hvirtual/quicktime/ffmpeg/ffmpeg.c File Reference

#include <limits.h>
#include "avformat.h"
#include "framehook.h"
#include "dsputil.h"
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/time.h>
#include <termios.h>
#include <sys/resource.h>
#include <signal.h>
#include <time.h>
#include "cmdutils.h"
#include <assert.h>

Include dependency graph for ffmpeg.c:

Go to the source code of this file.

Data Structures
struct	AVStreamMap
struct	AVMetaDataMap
struct	AVOutputStream
struct	AVInputStream
struct	AVInputFile
Defines
#define	HAVE_AV_CONFIG_H
#define	MAX_FILES   20
#define	DEFAULT_PASS_LOGFILENAME   "ffmpeg2pass"
#define	MAX_AUDIO_PACKET_SIZE   (128 * 1024)
#define	AV_DELAY_MAX   0.100
#define	SCALEBITS   10
#define	ONE_HALF   (1 << (SCALEBITS - 1))
#define	FIX(x)   ((int) ((x) * (1<<SCALEBITS) + 0.5))
#define	RGB_TO_Y(r, g, b)
#define	RGB_TO_U(r1, g1, b1, shift)
#define	RGB_TO_V(r1, g1, b1, shift)
Functions
static void	show_help (void)
static void	show_license (void)
static void	term_exit (void)
static void	sigterm_handler (int sig)
static void	term_init (void)
static int	read_key (void)
static int	decode_interrupt_cb (void)
static int	read_ffserver_streams (AVFormatContext *s, const char *filename)
static double	get_sync_ipts (const AVOutputStream *ost)
static void	do_audio_out (AVFormatContext *s, AVOutputStream *ost, AVInputStream *ist, unsigned char *buf, int size)
static void	pre_process_video_frame (AVInputStream *ist, AVPicture *picture, void **bufp)
static void	fill_pad_region (AVPicture *img, int height, int width, int padtop, int padbottom, int padleft, int padright, int *color)
static void	do_subtitle_out (AVFormatContext *s, AVOutputStream *ost, AVInputStream *ist, AVSubtitle *sub, int64_t pts)
static void	do_video_out (AVFormatContext *s, AVOutputStream *ost, AVInputStream *ist, AVFrame *in_picture, int *frame_size)
static double	psnr (double d)
static void	do_video_stats (AVFormatContext *os, AVOutputStream *ost, int frame_size)
static void	print_report (AVFormatContext **output_files, AVOutputStream **ost_table, int nb_ostreams, int is_last_report)
static int	output_packet (AVInputStream *ist, int ist_index, AVOutputStream **ost_table, int nb_ostreams, const AVPacket *pkt)
static int	av_encode (AVFormatContext **output_files, int nb_output_files, AVFormatContext **input_files, int nb_input_files, AVStreamMap *stream_maps, int nb_stream_maps)
static void	opt_image_format (const char *arg)
static void	opt_format (const char *arg)
static void	opt_video_bitrate (const char *arg)
static void	opt_video_bitrate_tolerance (const char *arg)
static void	opt_video_bitrate_max (const char *arg)
static void	opt_video_bitrate_min (const char *arg)
static void	opt_video_buffer_size (const char *arg)
static void	opt_video_rc_eq (char *arg)
static void	opt_video_rc_override_string (char *arg)
static void	opt_workaround_bugs (const char *arg)
static void	opt_dct_algo (const char *arg)
static void	opt_idct_algo (const char *arg)
static void	opt_me_threshold (const char *arg)
static void	opt_mb_threshold (const char *arg)
static void	opt_error_resilience (const char *arg)
static void	opt_error_concealment (const char *arg)
static void	opt_debug (const char *arg)
static void	opt_vismv (const char *arg)
static void	opt_verbose (const char *arg)
static void	opt_frame_rate (const char *arg)
static void	opt_frame_crop_top (const char *arg)
static void	opt_frame_crop_bottom (const char *arg)
static void	opt_frame_crop_left (const char *arg)
static void	opt_frame_crop_right (const char *arg)
static void	opt_frame_size (const char *arg)
static void	opt_pad_color (const char *arg)
static void	opt_frame_pad_top (const char *arg)
static void	opt_frame_pad_bottom (const char *arg)
static void	opt_frame_pad_left (const char *arg)
static void	opt_frame_pad_right (const char *arg)
static void	opt_frame_pix_fmt (const char *arg)
static void	opt_frame_aspect_ratio (const char *arg)
static void	opt_gop_size (const char *arg)
static void	opt_b_frames (const char *arg)
static void	opt_mb_decision (const char *arg)
static void	opt_mb_cmp (const char *arg)
static void	opt_ildct_cmp (const char *arg)
static void	opt_sub_cmp (const char *arg)
static void	opt_cmp (const char *arg)
static void	opt_pre_cmp (const char *arg)
static void	opt_pre_me (const char *arg)
static void	opt_lumi_mask (const char *arg)
static void	opt_dark_mask (const char *arg)
static void	opt_scplx_mask (const char *arg)
static void	opt_tcplx_mask (const char *arg)
static void	opt_p_mask (const char *arg)
static void	opt_qscale (const char *arg)
static void	opt_qsquish (const char *arg)
static void	opt_lelim (const char *arg)
static void	opt_celim (const char *arg)
static void	opt_lmax (const char *arg)
static void	opt_lmin (const char *arg)
static void	opt_qmin (const char *arg)
static void	opt_qmax (const char *arg)
static void	opt_mb_lmin (const char *arg)
static void	opt_mb_lmax (const char *arg)
static void	opt_qdiff (const char *arg)
static void	opt_qblur (const char *arg)
static void	opt_qcomp (const char *arg)
static void	opt_rc_initial_cplx (const char *arg)
static void	opt_b_qfactor (const char *arg)
static void	opt_i_qfactor (const char *arg)
static void	opt_b_qoffset (const char *arg)
static void	opt_i_qoffset (const char *arg)
static void	opt_ibias (const char *arg)
static void	opt_pbias (const char *arg)
static void	opt_packet_size (const char *arg)
static void	opt_error_rate (const char *arg)
static void	opt_strict (const char *arg)
static void	opt_top_field_first (const char *arg)
static void	opt_noise_reduction (const char *arg)
static void	opt_qns (const char *arg)
static void	opt_sc_threshold (const char *arg)
static void	opt_me_range (const char *arg)
static void	opt_thread_count (const char *arg)
static void	opt_audio_bitrate (const char *arg)
static void	opt_audio_rate (const char *arg)
static void	opt_audio_channels (const char *arg)
static void	opt_video_device (const char *arg)
static void	opt_grab_device (const char *arg)
static void	opt_video_channel (const char *arg)
static void	opt_video_standard (const char *arg)
static void	opt_audio_device (const char *arg)
static void	opt_codec (int *pstream_copy, int *pcodec_id, int codec_type, const char *arg)
static void	opt_audio_codec (const char *arg)
static void	opt_audio_tag (const char *arg)
static void	opt_video_tag (const char *arg)
static void	add_frame_hooker (const char *arg)
static void	opt_motion_estimation (const char *arg)
static void	opt_video_codec (const char *arg)
static void	opt_subtitle_codec (const char *arg)
static void	opt_map (const char *arg)
static void	opt_map_meta_data (const char *arg)
static void	opt_recording_time (const char *arg)
static void	opt_start_time (const char *arg)
static void	opt_rec_timestamp (const char *arg)
static void	opt_input_ts_offset (const char *arg)
static void	opt_input_file (const char *filename)
static void	opt_grab (const char *arg)
static void	check_audio_video_inputs (int *has_video_ptr, int *has_audio_ptr)
static void	new_video_stream (AVFormatContext *oc)
static void	new_audio_stream (AVFormatContext *oc)
static void	opt_new_subtitle_stream (void)
static void	opt_new_audio_stream (void)
static void	opt_new_video_stream (void)
static void	opt_output_file (const char *filename)
static void	prepare_grab (void)
static void	opt_pass (const char *pass_str)
static int64_t	getutime (void)
static void	opt_bitexact (void)
static void	show_formats (void)
void	parse_matrix_coeffs (uint16_t *dest, const char *str)
void	opt_inter_matrix (const char *arg)
void	opt_intra_matrix (const char *arg)
static void	opt_target (const char *arg)
static void	show_version (void)
static void	show_banner (void)
void	parse_arg_file (const char *filename)
int	main (int argc, char **argv)
Variables
const OptionDef	options []
static AVFormatContext *	input_files [MAX_FILES]
static int64_t	input_files_ts_offset [MAX_FILES]
static int	nb_input_files = 0
static AVFormatContext *	output_files [MAX_FILES]
static int	nb_output_files = 0
static AVStreamMap	stream_maps [MAX_FILES]
static int	nb_stream_maps
static AVMetaDataMap	meta_data_maps [MAX_FILES]
static int	nb_meta_data_maps
static AVInputFormat *	file_iformat
static AVOutputFormat *	file_oformat
static AVImageFormat *	image_format
static int	frame_width = 0
static int	frame_height = 0
static float	frame_aspect_ratio = 0
static enum PixelFormat	frame_pix_fmt = PIX_FMT_NONE
static int	frame_padtop = 0
static int	frame_padbottom = 0
static int	frame_padleft = 0
static int	frame_padright = 0
static int	padcolor [3] = {16,128,128}
static int	frame_topBand = 0
static int	frame_bottomBand = 0
static int	frame_leftBand = 0
static int	frame_rightBand = 0
static int	max_frames [4] = {INT_MAX, INT_MAX, INT_MAX, INT_MAX}
static int	frame_rate = 25
static int	frame_rate_base = 1
static int	video_bit_rate = 200*1000
static int	video_bit_rate_tolerance = 4000*1000
static float	video_qscale = 0
static int	video_qmin = 2
static int	video_qmax = 31
static int	video_lmin = 2*FF_QP2LAMBDA
static int	video_lmax = 31*FF_QP2LAMBDA
static int	video_mb_lmin = 2*FF_QP2LAMBDA
static int	video_mb_lmax = 31*FF_QP2LAMBDA
static int	video_qdiff = 3
static int	video_lelim = 0
static int	video_celim = 0
static float	video_qblur = 0.5
static float	video_qsquish = 0.0
static float	video_qcomp = 0.5
static uint16_t *	intra_matrix = NULL
static uint16_t *	inter_matrix = NULL
static char *	video_rc_override_string = NULL
static char *	video_rc_eq = "tex^qComp"
static int	video_rc_buffer_size = 0
static float	video_rc_buffer_aggressivity = 1.0
static int	video_rc_max_rate = 0
static int	video_rc_min_rate = 0
static float	video_rc_initial_cplx = 0
static float	video_b_qfactor = 1.25
static float	video_b_qoffset = 1.25
static float	video_i_qfactor = -0.8
static float	video_i_qoffset = 0.0
static int	video_intra_quant_bias = FF_DEFAULT_QUANT_BIAS
static int	video_inter_quant_bias = FF_DEFAULT_QUANT_BIAS
static int	me_method = ME_EPZS
static int	video_disable = 0
static int	video_discard = 0
static int	video_codec_id = CODEC_ID_NONE
static int	video_codec_tag = 0
static int	same_quality = 0
static int	b_frames = 0
static int	b_strategy = 0
static int	mb_decision = FF_MB_DECISION_SIMPLE
static int	ildct_cmp = FF_CMP_VSAD
static int	mb_cmp = FF_CMP_SAD
static int	sub_cmp = FF_CMP_SAD
static int	cmp = FF_CMP_SAD
static int	pre_cmp = FF_CMP_SAD
static int	pre_me = 0
static float	lumi_mask = 0
static float	dark_mask = 0
static float	scplx_mask = 0
static float	tcplx_mask = 0
static float	p_mask = 0
static int	use_4mv = 0
static int	use_obmc = 0
static int	use_loop = 0
static int	use_aic = 0
static int	use_aiv = 0
static int	use_umv = 0
static int	use_ss = 0
static int	use_alt_scan = 0
static int	use_trell = 0
static int	use_scan_offset = 0
static int	use_qpel = 0
static int	use_qprd = 0
static int	use_cbprd = 0
static int	use_mv0 = 0
static int	do_normalize_aqp = 0
static int	qns = 0
static int	closed_gop = 0
static int	strict_gop = 0
static int	no_output = 0
static int	do_deinterlace = 0
static int	do_interlace_dct = 0
static int	do_interlace_me = 0
static int	workaround_bugs = FF_BUG_AUTODETECT
static int	error_resilience = FF_ER_CAREFUL
static int	error_concealment = 3
static int	dct_algo = 0
static int	idct_algo = 0
static int	use_part = 0
static int	packet_size = 0
static int	error_rate = 0
static int	strict = 0
static int	top_field_first = -1
static int	noise_reduction = 0
static int	sc_threshold = 0
static int	debug = 0
static int	debug_mv = 0
static int	me_threshold = 0
static int	mb_threshold = 0
static int	intra_dc_precision = 8
static int	coder = 0
static int	context = 0
static int	predictor = 0
static int	video_profile = FF_PROFILE_UNKNOWN
static int	video_level = FF_LEVEL_UNKNOWN
static int	nsse_weight = 8
static int	subpel_quality = 8
static int	me_penalty_compensation = 256
static int	lowres = 0
static int	frame_skip_threshold = 0
static int	frame_skip_factor = 0
static int	frame_skip_exp = 0
static int	frame_skip_cmp = FF_CMP_DCTMAX
int	loop_input
static int	loop_output = AVFMT_NOOUTPUTLOOP
static int	gray_only = 0
static int	gop_size = 12
static int	intra_only = 0
static int	audio_sample_rate = 44100
static int	audio_bit_rate = 64000
static int	audio_disable = 0
static int	audio_channels = 1
static int	audio_codec_id = CODEC_ID_NONE
static int	audio_codec_tag = 0
static char *	audio_language = NULL
static int	subtitle_codec_id = CODEC_ID_NONE
static char *	subtitle_language = NULL
static int	mux_rate = 0
static int	mux_packet_size = 0
static float	mux_preload = 0.5
static float	mux_max_delay = 0.7
static int64_t	recording_time = 0
static int64_t	start_time = 0
static int64_t	rec_timestamp = 0
static int64_t	input_ts_offset = 0
static int	file_overwrite = 0
static char *	str_title = NULL
static char *	str_author = NULL
static char *	str_copyright = NULL
static char *	str_comment = NULL
static int	do_benchmark = 0
static int	do_hex_dump = 0
static int	do_pkt_dump = 0
static int	do_psnr = 0
static int	do_vstats = 0
static int	do_pass = 0
static int	bitexact = 0
static char *	pass_logfilename = NULL
static int	audio_stream_copy = 0
static int	video_stream_copy = 0
static int	subtitle_stream_copy = 0
static int	video_sync_method = 1
static int	audio_sync_method = 0
static int	copy_ts = 0
static int	opt_shortest = 0
static int	video_global_header = 0
static int	rate_emu = 0
static char *	video_grab_format = "video4linux"
static char *	video_device = NULL
static char *	grab_device = NULL
static int	video_channel = 0
static char *	video_standard = "ntsc"
static char *	audio_grab_format = "audio_device"
static char *	audio_device = NULL
static int	audio_volume = 256
static int	using_stdin = 0
static int	using_vhook = 0
static int	verbose = 1
static int	thread_count = 1
static int	q_pressed = 0
static int	me_range = 0
static int64_t	video_size = 0
static int64_t	audio_size = 0
static int64_t	extra_size = 0
static int	nb_frames_dup = 0
static int	nb_frames_drop = 0
static int	input_sync
static int	limit_filesize = 0
static int	pgmyuv_compatibility_hack = 0
static struct termios	oldtty
static volatile sig_atomic_t	received_sigterm = 0
static int	bit_buffer_size = 1024*256
static uint8_t *	bit_buffer = NULL
const char *	motion_str []
int	ffm_nopts

---

Define Documentation

#define AV_DELAY_MAX   0.100

Definition at line 672 of file ffmpeg.c.

#define DEFAULT_PASS_LOGFILENAME   "ffmpeg2pass"

Definition at line 292 of file ffmpeg.c.

Referenced by av_encode().

#define FIX

(

x

)

((int) ((x) * (1<<SCALEBITS) + 0.5))

Definition at line 2416 of file ffmpeg.c.

Referenced by C_JPEG_TO_CCIR(), idct32(), and quicktime_rev_dct().

#define HAVE_AV_CONFIG_H

Definition at line 19 of file ffmpeg.c.

#define MAX_AUDIO_PACKET_SIZE   (128 * 1024)

Definition at line 483 of file ffmpeg.c.

Referenced by av_encode(), and do_audio_out().

#define MAX_FILES   20

Definition at line 70 of file ffmpeg.c.

#define ONE_HALF   (1 << (SCALEBITS - 1))

Definition at line 2415 of file ffmpeg.c.

Referenced by C_JPEG_TO_CCIR().

#define RGB_TO_U	(	r1,
		g1,
		b1,
		shift		)

Value:

(((- FIX(0.16874) * r1 - FIX(0.33126) * g1 +         \
     FIX(0.50000) * b1 + (ONE_HALF << shift) - 1) >> (SCALEBITS + shift)) + 128)

Definition at line 2422 of file ffmpeg.c.

Referenced by opt_pad_color().

#define RGB_TO_V	(	r1,
		g1,
		b1,
		shift		)

Value:

(((FIX(0.50000) * r1 - FIX(0.41869) * g1 -           \
   FIX(0.08131) * b1 + (ONE_HALF << shift) - 1) >> (SCALEBITS + shift)) + 128)

Definition at line 2426 of file ffmpeg.c.

Referenced by opt_pad_color().

#define RGB_TO_Y	(	r,
		g,
		b		)

Value:

((FIX(0.29900) * (r) + FIX(0.58700) * (g) + \
  FIX(0.11400) * (b) + ONE_HALF) >> SCALEBITS)

Definition at line 2418 of file ffmpeg.c.

#define SCALEBITS   10

Definition at line 2414 of file ffmpeg.c.

Referenced by C_JPEG_TO_CCIR().

---

Function Documentation

static void add_frame_hooker

(

const char *

arg

)

[static]

Definition at line 2880 of file ffmpeg.c.

References av_strdup(), fprintf, NULL, and using_vhook.

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static int av_encode	(	AVFormatContext **	output_files,
		int	nb_output_files,
		AVFormatContext **	input_files,
		int	nb_input_files,
		AVStreamMap *	stream_maps,
		int	nb_stream_maps
	)			[static]

Definition at line 1499 of file ffmpeg.c.

References ABS, AVOutputStream::audio_resample, audio_resample_close(), audio_resample_init(), audio_sync_method, av_free(), av_freep(), av_malloc(), av_mallocz(), AV_NOPTS_VALUE, av_q2d(), av_rescale_q(), AV_TIME_BASE, AV_TIME_BASE_Q, avcodec_close(), avcodec_find_decoder(), avcodec_find_encoder(), avcodec_get_frame_defaults(), avcodec_open(), avpicture_alloc(), bit_buffer, bit_buffer_size, AVCodecContext::bit_rate, AVCodecContext::block_align, AVInputFile::buffer_size_max, AVCodecContext::channels, CODEC_FLAG_PASS1, CODEC_FLAG_PASS2, AVCodecContext::codec_id, CODEC_ID_AC3, CODEC_ID_DTS, AVCodecContext::codec_tag, AVCodecContext::codec_type, CODEC_TYPE_AUDIO, CODEC_TYPE_SUBTITLE, CODEC_TYPE_VIDEO, copy_ts, decode_interrupt_cb(), AVInputStream::decoding_needed, DEFAULT_PASS_LOGFILENAME, AVInputStream::discard, do_hex_dump, do_pkt_dump, EINVAL, AVOutputStream::encoding_needed, ENOMEM, AVInputFile::eof_reached, extra_size, AVCodecContext::extradata, AVCodecContext::extradata_size, fclose(), AVOutputStream::fifo, AVOutputStream::file_index, AVStreamMap::file_index, AVInputStream::file_index, AVCodecContext::flags, fopen(), fprintf, AVInputStream::frame, frame_bottomBand, frame_leftBand, AVOutputStream::frame_number, frame_padbottom, frame_padleft, frame_padright, frame_padtop, frame_rightBand, AVCodecContext::frame_size, frame_topBand, fread(), fseek(), ftell(), AVCodecContext::has_b_frames, AVCodecContext::height, img_resample_close(), AVOutputStream::img_resample_ctx, img_resample_full_init(), AVMetaDataMap::in_file, AVOutputStream::index, AVInputStream::index, input_files_ts_offset, input_sync, AVInputStream::is_start, AVInputFile::ist_index, AVOutputStream::leftBand, limit_filesize, LL, AVOutputStream::logfile, logfilename, MAX_AUDIO_PACKET_SIZE, max_frames, nb_meta_data_maps, AVInputFile::nb_streams, AVInputStream::next_pts, NULL, opt_shortest, AVMetaDataMap::out_file, output_packet(), AVOutputStream::padbottom, AVOutputStream::padleft, AVOutputStream::padright, AVOutputStream::padtop, pass_logfilename, AVOutputStream::pict_tmp, PIX_FMT_YUV420P, print_report(), AVInputStream::pts, q_pressed, read_key(), received_sigterm, recording_time, AVOutputStream::resample, AVCodecContext::sample_rate, AVOutputStream::source_index, AVOutputStream::st, AVInputStream::st, AVInputStream::start, AVCodecContext::stats_in, AVStreamMap::stream_index, AVStreamMap::sync_file_index, AVOutputStream::sync_ist, AVOutputStream::sync_opts, AVStreamMap::sync_stream_index, term_exit(), term_init(), AVCodecContext::time_base, AVOutputStream::topBand, using_stdin, verbose, AVOutputStream::video_crop, AVOutputStream::video_pad, AVOutputStream::video_resample, and AVCodecContext::width.

Referenced by main().

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static void check_audio_video_inputs	(	int *	has_video_ptr,
		int *	has_audio_ptr
	)			[static]

Definition at line 3147 of file ffmpeg.c.

References AVCodecContext::codec_type, CODEC_TYPE_AUDIO, CODEC_TYPE_DATA, CODEC_TYPE_SUBTITLE, CODEC_TYPE_VIDEO, input_files, and nb_input_files.

Referenced by opt_output_file().

static int decode_interrupt_cb

(

void

)

[static]

Definition at line 429 of file ffmpeg.c.

References q_pressed, and read_key().

Referenced by av_encode(), and decode_thread().

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static void do_audio_out	(	AVFormatContext *	s,
		AVOutputStream *	ost,
		AVInputStream *	ist,
		unsigned char *	buf,
		int	size
	)			[static]

Definition at line 485 of file ffmpeg.c.

References audio_resample(), AVOutputStream::audio_resample, audio_size, audio_sync_method, av_malloc(), av_realloc(), av_resample_compensate(), av_rescale_q(), avcodec_encode_audio(), AVCodecContext::channels, AVCodecContext::codec, CODEC_ID_PCM_S16BE, CODEC_ID_PCM_S16LE, CODEC_ID_PCM_U16BE, CODEC_ID_PCM_U16LE, AVCodecContext::coded_frame, comp, AVOutputStream::fifo, fprintf, AVCodecContext::frame_size, get_sync_ipts(), AVCodec::id, AVOutputStream::index, AVInputStream::is_start, lrintf(), MAX_AUDIO_PACKET_SIZE, memcpy, NULL, AVOutputStream::resample, AVCodecContext::sample_rate, AVInputStream::st, AVOutputStream::st, AVOutputStream::sync_opts, AVCodecContext::time_base, and verbose.

Referenced by output_packet().

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static void do_subtitle_out	(	AVFormatContext *	s,
		AVOutputStream *	ost,
		AVInputStream *	ist,
		AVSubtitle *	sub,
		int64_t	pts
	)			[static]

Definition at line 707 of file ffmpeg.c.

References av_malloc(), AV_NOPTS_VALUE, av_rescale_q(), AV_TIME_BASE_Q, avcodec_encode_subtitle(), AVCodecContext::codec_id, CODEC_ID_DVB_SUBTITLE, AVSubtitle::end_display_time, AVInputStream::file_index, fprintf, AVOutputStream::index, input_files_ts_offset, nb, NULL, AVInputStream::st, AVOutputStream::st, and AVSubtitle::start_display_time.

Referenced by output_packet().

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static void do_video_out	(	AVFormatContext *	s,
		AVOutputStream *	ost,
		AVInputStream *	ist,
		AVFrame *	in_picture,
		int *	frame_size
	)			[static]

Definition at line 762 of file ffmpeg.c.

References av_free(), av_malloc(), av_q2d(), av_rescale_q(), avcodec_encode_video(), avcodec_get_frame_defaults(), avpicture_fill(), avpicture_get_size(), bit_buffer, bit_buffer_size, buf, CODEC_TYPE_VIDEO, AVCodecContext::coded_frame, do_interlace_dct, do_interlace_me, fill_pad_region(), fprintf, AVOutputStream::frame_number, get_sync_ipts(), AVCodecContext::height, img_convert(), img_resample(), AVOutputStream::img_resample_ctx, AVOutputStream::index, AVOutputStream::leftBand, AVOutputStream::logfile, lrintf(), max_frames, me_threshold, memcpy, nb_frames_drop, nb_frames_dup, NULL, AVOutputStream::padbottom, padcolor, AVOutputStream::padleft, AVOutputStream::padright, AVOutputStream::padtop, AVOutputStream::pict_tmp, AVCodecContext::pix_fmt, PIX_FMT_YUV420P, same_quality, shift(), AVInputStream::st, AVOutputStream::st, AVCodecContext::stats_out, AVOutputStream::sync_opts, AVCodecContext::time_base, top_field_first, AVOutputStream::topBand, verbose, AVOutputStream::video_crop, AVOutputStream::video_pad, AVOutputStream::video_resample, video_sync_method, and AVCodecContext::width.

Referenced by output_packet().

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static void do_video_stats	(	AVFormatContext *	os,
		AVOutputStream *	ost,
		int	frame_size
	)			[static]

Definition at line 1026 of file ffmpeg.c.

References av_get_pict_type_char(), av_q2d(), bitrate, CODEC_FLAG_PSNR, AVCodecContext::codec_type, CODEC_TYPE_VIDEO, AVCodecContext::coded_frame, FF_QP2LAMBDA, AVCodecContext::flags, fopen(), fprintf, AVOutputStream::frame_number, AVCodecContext::height, NULL, psnr(), AVOutputStream::st, AVOutputStream::sync_opts, AVCodecContext::time_base, video_size, and AVCodecContext::width.

Referenced by output_packet().

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static void fill_pad_region	(	AVPicture *	img,
		int	height,
		int	width,
		int	padtop,
		int	padbottom,
		int	padleft,
		int	padright,
		int *	color
	)			[static]

Definition at line 676 of file ffmpeg.c.

References AVPicture::data, AVPicture::linesize, and shift().

Referenced by do_video_out().

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static double get_sync_ipts

(

const AVOutputStream *

ost

)

[static]

Definition at line 477 of file ffmpeg.c.

References AV_TIME_BASE, AVInputStream::file_index, input_files_ts_offset, AVInputStream::pts, start_time, and AVOutputStream::sync_ist.

Referenced by do_audio_out(), and do_video_out().

static int64_t getutime

(

void

)

[static]

Definition at line 3827 of file ffmpeg.c.

References LL.

Referenced by main().

int main	(	int	argc,
		char **	argv
	)

Definition at line 4464 of file ffmpeg.c.

References av_encode(), av_free(), av_free_static(), do_benchmark, fprintf, getutime(), input_files, input_sync, inter_matrix, intra_matrix, nb_input_files, nb_output_files, nb_stream_maps, output_files, parse_options(), prepare_grab(), received_sigterm, s, show_banner(), and show_help().

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static void new_audio_stream

(

AVFormatContext *

oc

)

[static]

Definition at line 3463 of file ffmpeg.c.

References audio_bit_rate, audio_channels, audio_codec_id, audio_codec_tag, audio_disable, audio_language, audio_sample_rate, audio_stream_copy, av_free(), avcodec_thread_init(), AVCodecContext::bit_rate, AVCodecContext::channels, AVCodecContext::codec, CODEC_FLAG_GLOBAL_HEADER, AVCodecContext::codec_id, CODEC_ID_AC3, CODEC_ID_DTS, CODEC_ID_NONE, AVCodecContext::codec_tag, AVCodecContext::codec_type, CODEC_TYPE_AUDIO, AVCodecContext::flags, fprintf, NULL, AVCodecContext::sample_rate, strict, AVCodecContext::strict_std_compliance, AVCodecContext::thread_count, and thread_count.

Referenced by opt_new_audio_stream(), and opt_output_file().

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static void new_video_stream

(

AVFormatContext *

oc

)

[static]

Definition at line 3177 of file ffmpeg.c.

References av_cmp_q(), av_d2q(), av_realloc(), av_sub_q(), avcodec_find_encoder(), avcodec_thread_init(), AVCodecContext::b_frame_strategy, b_frames, AVCodecContext::b_quant_factor, AVCodecContext::b_quant_offset, b_strategy, AVCodecContext::bit_rate, AVCodecContext::bit_rate_tolerance, bitexact, AVCodecContext::chroma_elim_threshold, closed_gop, cmp, AVCodecContext::codec, CODEC_FLAG2_LOCAL_HEADER, CODEC_FLAG2_NO_OUTPUT, CODEC_FLAG2_STRICT_GOP, CODEC_FLAG_4MV, CODEC_FLAG_ALT_SCAN, CODEC_FLAG_BITEXACT, CODEC_FLAG_CBP_RD, CODEC_FLAG_CLOSED_GOP, CODEC_FLAG_GLOBAL_HEADER, CODEC_FLAG_GRAY, CODEC_FLAG_H263P_AIC, CODEC_FLAG_H263P_AIV, CODEC_FLAG_H263P_SLICE_STRUCT, CODEC_FLAG_H263P_UMV, CODEC_FLAG_INTERLACED_DCT, CODEC_FLAG_INTERLACED_ME, CODEC_FLAG_LOOP_FILTER, CODEC_FLAG_MV0, CODEC_FLAG_NORMALIZE_AQP, CODEC_FLAG_OBMC, CODEC_FLAG_PART, CODEC_FLAG_PASS1, CODEC_FLAG_PASS2, CODEC_FLAG_PSNR, CODEC_FLAG_QP_RD, CODEC_FLAG_QPEL, CODEC_FLAG_QSCALE, CODEC_FLAG_SVCD_SCAN_OFFSET, CODEC_FLAG_TRELLIS_QUANT, AVCodecContext::codec_id, CODEC_ID_NONE, AVCodecContext::codec_tag, AVCodecContext::codec_type, CODEC_TYPE_VIDEO, coder, AVCodecContext::coder_type, context, AVCodecContext::context_model, dark_mask, AVCodecContext::dark_masking, dct_algo, AVCodecContext::dct_algo, debug, AVCodecContext::debug, debug_mv, AVCodecContext::debug_mv, AVRational::den, do_interlace_dct, do_interlace_me, do_normalize_aqp, do_pass, do_psnr, e, RcOverride::end_frame, error(), error_rate, AVCodecContext::error_rate, FF_QP2LAMBDA, AVCodecContext::flags, AVCodecContext::flags2, fprintf, frame_aspect_ratio, frame_height, frame_padbottom, frame_padleft, frame_padright, frame_padtop, frame_pix_fmt, frame_rate, frame_rate_base, frame_skip_cmp, AVCodecContext::frame_skip_cmp, frame_skip_exp, AVCodecContext::frame_skip_exp, frame_skip_factor, AVCodecContext::frame_skip_factor, frame_skip_threshold, AVCodecContext::frame_skip_threshold, frame_width, AVCodecContext::global_quality, gop_size, AVCodecContext::gop_size, gray_only, AVCodecContext::height, AVCodecContext::i_quant_factor, AVCodecContext::i_quant_offset, idct_algo, AVCodecContext::idct_algo, ildct_cmp, AVCodecContext::ildct_cmp, AVCodecContext::inter_matrix, inter_matrix, AVCodecContext::inter_quant_bias, intra_dc_precision, AVCodecContext::intra_dc_precision, AVCodecContext::intra_matrix, intra_matrix, intra_only, AVCodecContext::intra_quant_bias, AVCodecContext::level, AVCodecContext::lmax, AVCodecContext::lmin, AVCodecContext::luma_elim_threshold, lumi_mask, AVCodecContext::lumi_masking, AVCodecContext::max_b_frames, AVCodecContext::max_qdiff, mb_cmp, AVCodecContext::mb_cmp, mb_decision, AVCodecContext::mb_decision, AVCodecContext::mb_lmax, AVCodecContext::mb_lmin, mb_threshold, AVCodecContext::mb_threshold, AVCodecContext::me_cmp, me_method, AVCodecContext::me_method, me_penalty_compensation, AVCodecContext::me_penalty_compensation, AVCodecContext::me_pre_cmp, me_range, AVCodecContext::me_range, AVCodecContext::me_sub_cmp, AVCodecContext::me_subpel_quality, me_threshold, AVCodecContext::me_threshold, no_output, noise_reduction, AVCodecContext::noise_reduction, nsse_weight, AVCodecContext::nsse_weight, NULL, AVRational::num, p_mask, AVCodecContext::p_masking, packet_size, AVCodecContext::pix_fmt, pre_cmp, pre_me, AVCodecContext::pre_me, AVCodecContext::prediction_method, predictor, AVCodecContext::profile, AVCodecContext::qblur, AVCodecContext::qcompress, AVCodecContext::qmax, AVCodecContext::qmin, qns, RcOverride::qscale, RcOverride::quality_factor, AVCodecContext::quantizer_noise_shaping, AVCodecContext::rc_buffer_aggressivity, AVCodecContext::rc_buffer_size, AVCodecContext::rc_eq, AVCodecContext::rc_initial_buffer_occupancy, AVCodecContext::rc_initial_cplx, AVCodecContext::rc_max_rate, AVCodecContext::rc_min_rate, AVCodecContext::rc_override, AVCodecContext::rc_override_count, AVCodecContext::rc_qsquish, AVCodecContext::rtp_mode, AVCodecContext::rtp_payload_size, same_quality, AVCodecContext::sample_aspect_ratio, sc_threshold, AVCodecContext::scenechange_threshold, scplx_mask, AVCodecContext::spatial_cplx_masking, RcOverride::start_frame, strchr, strict, strict_gop, AVCodecContext::strict_std_compliance, sub_cmp, subpel_quality, AVCodec::supported_framerates, tcplx_mask, AVCodecContext::temporal_cplx_masking, AVCodecContext::thread_count, thread_count, AVCodecContext::time_base, use_4mv, use_aic, use_aiv, use_alt_scan, use_cbprd, use_loop, use_mv0, use_obmc, use_part, use_qpel, use_qprd, use_scan_offset, use_ss, use_trell, use_umv, video_b_qfactor, video_b_qoffset, video_bit_rate, video_bit_rate_tolerance, video_celim, video_codec_id, video_codec_tag, video_disable, video_global_header, video_i_qfactor, video_i_qoffset, video_inter_quant_bias, video_intra_quant_bias, video_lelim, video_level, video_lmax, video_lmin, video_mb_lmax, video_mb_lmin, video_profile, video_qblur, video_qcomp, video_qdiff, video_qmax, video_qmin, video_qscale, video_qsquish, video_rc_buffer_aggressivity, video_rc_buffer_size, video_rc_eq, video_rc_initial_cplx, video_rc_max_rate, video_rc_min_rate, video_rc_override_string, video_stream_copy, AVCodecContext::width, workaround_bugs, and AVCodecContext::workaround_bugs.

Referenced by opt_new_video_stream(), and opt_output_file().

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static void opt_audio_bitrate

(

const char *

arg

)

[static]

Definition at line 2794 of file ffmpeg.c.

References audio_bit_rate.

static void opt_audio_channels

(

const char *

arg

)

[static]

Definition at line 2804 of file ffmpeg.c.

References audio_channels.

static void opt_audio_codec

(

const char *

arg

)

[static]

Definition at line 2857 of file ffmpeg.c.

References audio_codec_id, audio_stream_copy, CODEC_TYPE_AUDIO, and opt_codec().

Referenced by opt_target(), and parse_ffconfig().

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static void opt_audio_device

(

const char *

arg

)

[static]

Definition at line 2829 of file ffmpeg.c.

References audio_device, and av_strdup().

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static void opt_audio_rate

(

const char *

arg

)

[static]

Definition at line 2799 of file ffmpeg.c.

References audio_sample_rate.

static void opt_audio_tag

(

const char *

arg

)

[static]

Definition at line 2862 of file ffmpeg.c.

References audio_codec_tag.

static void opt_b_frames

(

const char *

arg

)

[static]

Definition at line 2533 of file ffmpeg.c.

References b_frames, FF_MAX_B_FRAMES, and fprintf.

static void opt_b_qfactor

(

const char *

arg

)

[static]

Definition at line 2719 of file ffmpeg.c.

References video_b_qfactor.

static void opt_b_qoffset

(

const char *

arg

)

[static]

Definition at line 2727 of file ffmpeg.c.

References video_b_qoffset.

static void opt_bitexact

(

void

)

[static]

Definition at line 3838 of file ffmpeg.c.

References bitexact.

static void opt_celim

(

const char *

arg

)

[static]

Definition at line 2635 of file ffmpeg.c.

References fprintf, and video_celim.

static void opt_cmp

(

const char *

arg

)

[static]

Definition at line 2565 of file ffmpeg.c.

References cmp.

static void opt_codec	(	int *	pstream_copy,
		int *	pcodec_id,
		int	codec_type,
		const char *	arg
	)			[static]

Definition at line 2834 of file ffmpeg.c.

References first_avcodec, fprintf, AVCodec::id, AVCodec::name, AVCodec::next, NULL, and AVCodec::type.

Referenced by opt_audio_codec(), opt_subtitle_codec(), and opt_video_codec().

static void opt_dark_mask

(

const char *

arg

)

[static]

Definition at line 2585 of file ffmpeg.c.

References dark_mask.

static void opt_dct_algo

(

const char *

arg

)

[static]

Definition at line 2274 of file ffmpeg.c.

References dct_algo.

static void opt_debug

(

const char *

arg

)

[static]

Definition at line 2304 of file ffmpeg.c.

References AV_LOG_DEBUG, av_log_set_level(), and debug.

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static void opt_error_concealment

(

const char *

arg

)

[static]

Definition at line 2299 of file ffmpeg.c.

References error_concealment.

static void opt_error_rate

(

const char *

arg

)

[static]

Definition at line 2750 of file ffmpeg.c.

References error_rate.

static void opt_error_resilience

(

const char *

arg

)

[static]

Definition at line 2294 of file ffmpeg.c.

References error_resilience.

static void opt_format

(

const char *

arg

)

[static]

Definition at line 2216 of file ffmpeg.c.

References file_iformat, file_oformat, fprintf, NULL, and pgmyuv_compatibility_hack.

Referenced by opt_target().

static void opt_frame_aspect_ratio

(

const char *

arg

)

[static]

Definition at line 2505 of file ffmpeg.c.

References fprintf, frame_aspect_ratio, and strchr.

static void opt_frame_crop_bottom

(

const char *

arg

)

[static]

Definition at line 2347 of file ffmpeg.c.

References fprintf, frame_bottomBand, and frame_height.

static void opt_frame_crop_left

(

const char *

arg

)

[static]

Definition at line 2365 of file ffmpeg.c.

References fprintf, frame_leftBand, and frame_width.

static void opt_frame_crop_right

(

const char *

arg

)

[static]

Definition at line 2383 of file ffmpeg.c.

References fprintf, frame_rightBand, and frame_width.

static void opt_frame_crop_top

(

const char *

arg

)

[static]

Definition at line 2329 of file ffmpeg.c.

References fprintf, frame_height, and frame_topBand.

static void opt_frame_pad_bottom

(

const char *

arg

)

[static]

Definition at line 2458 of file ffmpeg.c.

References fprintf, and frame_padbottom.

static void opt_frame_pad_left

(

const char *

arg

)

[static]

Definition at line 2472 of file ffmpeg.c.

References fprintf, and frame_padleft.

static void opt_frame_pad_right

(

const char *

arg

)

[static]

Definition at line 2486 of file ffmpeg.c.

References fprintf, and frame_padright.

static void opt_frame_pad_top

(

const char *

arg

)

[static]

Definition at line 2445 of file ffmpeg.c.

References fprintf, and frame_padtop.

static void opt_frame_pix_fmt

(

const char *

arg

)

[static]

Definition at line 2500 of file ffmpeg.c.

References avcodec_get_pix_fmt(), and frame_pix_fmt.

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static void opt_frame_rate

(

const char *

arg

)

[static]

Definition at line 2321 of file ffmpeg.c.

References fprintf, frame_rate, and frame_rate_base.

Referenced by opt_target().

static void opt_frame_size

(

const char *

arg

)

[static]

Definition at line 2401 of file ffmpeg.c.

References fprintf, frame_height, and frame_width.

Referenced by opt_target().

static void opt_gop_size

(

const char *

arg

)

[static]

Definition at line 2528 of file ffmpeg.c.

References gop_size.

Referenced by opt_target().

static void opt_grab

(

const char *

arg

)

[static]

Definition at line 3141 of file ffmpeg.c.

References file_iformat, and opt_input_file().

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static void opt_grab_device

(

const char *

arg

)

[static]

Definition at line 2814 of file ffmpeg.c.

References av_strdup(), and grab_device.

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static void opt_i_qfactor

(

const char *

arg

)

[static]

Definition at line 2723 of file ffmpeg.c.

References video_i_qfactor.

static void opt_i_qoffset

(

const char *

arg

)

[static]

Definition at line 2731 of file ffmpeg.c.

References video_i_qoffset.

static void opt_ibias

(

const char *

arg

)

[static]

Definition at line 2736 of file ffmpeg.c.

References video_intra_quant_bias.

static void opt_idct_algo

(

const char *

arg

)

[static]

Definition at line 2279 of file ffmpeg.c.

References idct_algo.

static void opt_ildct_cmp

(

const char *

arg

)

[static]

Definition at line 2555 of file ffmpeg.c.

References ildct_cmp.

static void opt_image_format

(

const char *

arg

)

[static]

Definition at line 2201 of file ffmpeg.c.

References fprintf, image_format, and NULL.

static void opt_input_file

(

const char *

filename

)

[static]

Definition at line 2997 of file ffmpeg.c.

References audio_channels, audio_codec_id, audio_disable, audio_sample_rate, AV_NOPTS_VALUE, av_q2d(), AV_TIME_BASE, avcodec_thread_init(), AVDISCARD_ALL, bitexact, AVCodecContext::channels, CODEC_FLAG_BITEXACT, CODEC_FLAG_EMU_EDGE, CODEC_FLAG_GRAY, CODEC_ID_PGMYUV, AVCodecContext::codec_type, CODEC_TYPE_AUDIO, CODEC_TYPE_DATA, CODEC_TYPE_SUBTITLE, CODEC_TYPE_VIDEO, copy_ts, debug, AVCodecContext::debug, debug_mv, AVCodecContext::debug_mv, AVRational::den, error_concealment, AVCodecContext::error_concealment, error_resilience, AVCodecContext::error_resilience, FF_DEBUG_MV, file_iformat, file_oformat, AVCodecContext::flags, fprintf, frame_aspect_ratio, frame_height, frame_padbottom, frame_padleft, frame_padright, frame_padtop, frame_pix_fmt, frame_rate, frame_rate_base, frame_width, grab_device, gray_only, AVCodecContext::height, idct_algo, AVCodecContext::idct_algo, image_format, input_files, input_files_ts_offset, input_ts_offset, lowres, AVCodecContext::lowres, me_threshold, nb_input_files, NULL, AVRational::num, pgmyuv_compatibility_hack, AVCodecContext::pix_fmt, print_error(), rate_emu, AVCodecContext::rate_emu, AVCodecContext::sample_aspect_ratio, AVCodecContext::sample_rate, start_time, AVCodecContext::thread_count, thread_count, AVCodecContext::time_base, timestamp, using_stdin, verbose, video_channel, video_codec_id, video_disable, video_discard, video_standard, AVCodecContext::width, workaround_bugs, and AVCodecContext::workaround_bugs.

Referenced by opt_grab().

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static void opt_input_ts_offset

(

const char *

arg

)

[static]

Definition at line 2992 of file ffmpeg.c.

References input_ts_offset.

void opt_inter_matrix

(

const char *

arg

)

Definition at line 4004 of file ffmpeg.c.

References av_mallocz(), inter_matrix, and parse_matrix_coeffs().

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void opt_intra_matrix

(

const char *

arg

)

Definition at line 4010 of file ffmpeg.c.

References av_mallocz(), intra_matrix, and parse_matrix_coeffs().

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static void opt_lelim

(

const char *

arg

)

[static]

Definition at line 2625 of file ffmpeg.c.

References fprintf, and video_lelim.

static void opt_lmax

(

const char *

arg

)

[static]

Definition at line 2645 of file ffmpeg.c.

References FF_QP2LAMBDA, and video_lmax.

static void opt_lmin

(

const char *

arg

)

[static]

Definition at line 2650 of file ffmpeg.c.

References FF_QP2LAMBDA, and video_lmin.

static void opt_lumi_mask

(

const char *

arg

)

[static]

Definition at line 2580 of file ffmpeg.c.

References lumi_mask.

static void opt_map

(

const char *

arg

)

[static]

Definition at line 2937 of file ffmpeg.c.

References AVStreamMap::file_index, nb_stream_maps, AVStreamMap::stream_index, AVStreamMap::sync_file_index, and AVStreamMap::sync_stream_index.

static void opt_map_meta_data

(

const char *

arg

)

[static]

Definition at line 2962 of file ffmpeg.c.

References AVMetaDataMap::in_file, nb_meta_data_maps, and AVMetaDataMap::out_file.

static void opt_mb_cmp

(

const char *

arg

)

[static]

Definition at line 2550 of file ffmpeg.c.

References mb_cmp.

static void opt_mb_decision

(

const char *

arg

)

[static]

Definition at line 2545 of file ffmpeg.c.

References mb_decision.

static void opt_mb_lmax

(

const char *

arg

)

[static]

Definition at line 2685 of file ffmpeg.c.

References FF_LAMBDA_MAX, FF_QP2LAMBDA, fprintf, and video_mb_lmax.

static void opt_mb_lmin

(

const char *

arg

)

[static]

Definition at line 2675 of file ffmpeg.c.

References FF_LAMBDA_MAX, FF_QP2LAMBDA, fprintf, and video_mb_lmin.

static void opt_mb_threshold

(

const char *

arg

)

[static]

Definition at line 2289 of file ffmpeg.c.

References mb_threshold.

static void opt_me_range

(

const char *

arg

)

[static]

Definition at line 2780 of file ffmpeg.c.

References me_range.

static void opt_me_threshold

(

const char *

arg

)

[static]

Definition at line 2284 of file ffmpeg.c.

References me_threshold.

static void opt_motion_estimation

(

const char *

arg

)

[static]

Definition at line 2911 of file ffmpeg.c.

References fprintf, and me_method.

static void opt_new_audio_stream

(

void

)

[static]

Definition at line 3556 of file ffmpeg.c.

References fprintf, nb_output_files, new_audio_stream(), and output_files.

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static void opt_new_subtitle_stream

(

void

)

[static]

Definition at line 3520 of file ffmpeg.c.

References av_free(), AVCodecContext::codec, AVCodecContext::codec_id, CODEC_ID_NONE, AVCodecContext::codec_type, CODEC_TYPE_SUBTITLE, fprintf, nb_output_files, NULL, output_files, subtitle_codec_id, subtitle_language, and subtitle_stream_copy.

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static void opt_new_video_stream

(

void

)

[static]

Definition at line 3567 of file ffmpeg.c.

References fprintf, nb_output_files, new_video_stream(), and output_files.

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static void opt_noise_reduction

(

const char *

arg

)

[static]

Definition at line 2765 of file ffmpeg.c.

References noise_reduction.

static void opt_output_file

(

const char *

filename

)

[static]

Definition at line 3578 of file ffmpeg.c.

References audio_codec_id, audio_disable, audio_stream_copy, AV_TIME_BASE, c, check_audio_video_inputs(), CODEC_ID_NONE, file_iformat, file_oformat, file_overwrite, fprintf, image_format, loop_output, mux_max_delay, mux_packet_size, mux_preload, mux_rate, nb_input_files, nb_output_files, new_audio_stream(), new_video_stream(), NULL, output_files, print_error(), read_ffserver_streams(), rec_timestamp, str_author, str_comment, str_copyright, str_title, strchr, using_stdin, video_codec_id, video_disable, and video_stream_copy.

Referenced by parse_arg_file().

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static void opt_p_mask

(

const char *

arg

)

[static]

Definition at line 2600 of file ffmpeg.c.

References p_mask.

static void opt_packet_size

(

const char *

arg

)

[static]

Definition at line 2745 of file ffmpeg.c.

References packet_size.

static void opt_pad_color

(

const char *

arg

)

[static]

Definition at line 2430 of file ffmpeg.c.

References b, NULL, padcolor, r, RGB_TO_U, RGB_TO_V, and RGB_TO_Y.

static void opt_pass

(

const char *

pass_str

)

[static]

Definition at line 3810 of file ffmpeg.c.

References do_pass, and fprintf.

static void opt_pbias

(

const char *

arg

)

[static]

Definition at line 2740 of file ffmpeg.c.

References video_inter_quant_bias.

static void opt_pre_cmp

(

const char *

arg

)

[static]

Definition at line 2570 of file ffmpeg.c.

References pre_cmp.

static void opt_pre_me

(

const char *

arg

)

[static]

Definition at line 2575 of file ffmpeg.c.

References pre_me.

static void opt_qblur

(

const char *

arg

)

[static]

Definition at line 2705 of file ffmpeg.c.

References video_qblur.

static void opt_qcomp

(

const char *

arg

)

[static]

Definition at line 2710 of file ffmpeg.c.

References video_qcomp.

static void opt_qdiff

(

const char *

arg

)

[static]

Definition at line 2695 of file ffmpeg.c.

References fprintf, and video_qdiff.

static void opt_qmax

(

const char *

arg

)

[static]

Definition at line 2665 of file ffmpeg.c.

References fprintf, and video_qmax.

static void opt_qmin

(

const char *

arg

)

[static]

Definition at line 2655 of file ffmpeg.c.

References fprintf, and video_qmin.

static void opt_qns

(

const char *

arg

)

[static]

Definition at line 2770 of file ffmpeg.c.

References qns.

static void opt_qscale

(

const char *

arg

)

[static]

Definition at line 2605 of file ffmpeg.c.

References fprintf, and video_qscale.

static void opt_qsquish

(

const char *

arg

)

[static]

Definition at line 2615 of file ffmpeg.c.

References fprintf, and video_qsquish.

static void opt_rc_initial_cplx

(

const char *

arg

)

[static]

Definition at line 2715 of file ffmpeg.c.

References video_rc_initial_cplx.

static void opt_rec_timestamp

(

const char *

arg

)

[static]

Definition at line 2987 of file ffmpeg.c.

References rec_timestamp.

static void opt_recording_time

(

const char *

arg

)

[static]

Definition at line 2977 of file ffmpeg.c.

References recording_time.

static void opt_sc_threshold

(

const char *

arg

)

[static]

Definition at line 2775 of file ffmpeg.c.

References sc_threshold.

static void opt_scplx_mask

(

const char *

arg

)

[static]

Definition at line 2590 of file ffmpeg.c.

References scplx_mask.

static void opt_start_time

(

const char *

arg

)

[static]

Definition at line 2982 of file ffmpeg.c.

References start_time.

static void opt_strict

(

const char *

arg

)

[static]

Definition at line 2755 of file ffmpeg.c.

References strict.

static void opt_sub_cmp

(

const char *

arg

)

[static]

Definition at line 2560 of file ffmpeg.c.

References sub_cmp.

static void opt_subtitle_codec

(

const char *

arg

)

[static]

Definition at line 2932 of file ffmpeg.c.

References CODEC_TYPE_SUBTITLE, opt_codec(), subtitle_codec_id, and subtitle_stream_copy.

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static void opt_target

(

const char *

arg

)

[static]

Definition at line 4016 of file ffmpeg.c.

References audio_bit_rate, audio_channels, audio_sample_rate, c, AVCodecContext::codec_type, CODEC_TYPE_VIDEO, AVRational::den, fprintf, frame_rate, frame_rate_base, input_files, mux_packet_size, mux_preload, mux_rate, nb_input_files, AVRational::num, opt_audio_codec(), opt_format(), opt_frame_rate(), opt_frame_size(), opt_gop_size(), opt_video_codec(), AVCodecContext::time_base, use_scan_offset, verbose, video_bit_rate, video_rc_buffer_size, video_rc_max_rate, and video_rc_min_rate.

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static void opt_tcplx_mask

(

const char *

arg

)

[static]

Definition at line 2595 of file ffmpeg.c.

References tcplx_mask.

static void opt_thread_count

(

const char *

arg

)

[static]

Definition at line 2785 of file ffmpeg.c.

References fprintf, thread_count, and verbose.

static void opt_top_field_first

(

const char *

arg

)

[static]

Definition at line 2760 of file ffmpeg.c.

References top_field_first.

static void opt_verbose

(

const char *

arg

)

[static]

Definition at line 2315 of file ffmpeg.c.

References av_log_set_level(), and verbose.

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static void opt_video_bitrate

(

const char *

arg

)

[static]

Definition at line 2233 of file ffmpeg.c.

References video_bit_rate.

static void opt_video_bitrate_max

(

const char *

arg

)

[static]

Definition at line 2243 of file ffmpeg.c.

References video_rc_max_rate.

static void opt_video_bitrate_min

(

const char *

arg

)

[static]

Definition at line 2248 of file ffmpeg.c.

References video_rc_min_rate.

static void opt_video_bitrate_tolerance

(

const char *

arg

)

[static]

Definition at line 2238 of file ffmpeg.c.

References video_bit_rate_tolerance.

static void opt_video_buffer_size

(

const char *

arg

)

[static]

Definition at line 2253 of file ffmpeg.c.

References video_rc_buffer_size.

static void opt_video_channel

(

const char *

arg

)

[static]

Definition at line 2819 of file ffmpeg.c.

References NULL, and video_channel.

static void opt_video_codec

(

const char *

arg

)

[static]

Definition at line 2927 of file ffmpeg.c.

References CODEC_TYPE_VIDEO, opt_codec(), video_codec_id, and video_stream_copy.

Referenced by opt_target(), and parse_ffconfig().

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static void opt_video_device

(

const char *

arg

)

[static]

Definition at line 2809 of file ffmpeg.c.

References av_strdup(), and video_device.

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static void opt_video_rc_eq

(

char *

arg

)

[static]

Definition at line 2258 of file ffmpeg.c.

References video_rc_eq.

static void opt_video_rc_override_string

(

char *

arg

)

[static]

Definition at line 2263 of file ffmpeg.c.

References video_rc_override_string.

static void opt_video_standard

(

const char *

arg

)

[static]

Definition at line 2824 of file ffmpeg.c.

References av_strdup(), and video_standard.

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static void opt_video_tag

(

const char *

arg

)

[static]

Definition at line 2871 of file ffmpeg.c.

References video_codec_tag.

static void opt_vismv

(

const char *

arg

)

[static]

Definition at line 2310 of file ffmpeg.c.

References debug_mv.

static void opt_workaround_bugs

(

const char *

arg

)

[static]

Definition at line 2269 of file ffmpeg.c.

References workaround_bugs.

static int output_packet	(	AVInputStream *	ist,
		int	ist_index,
		AVOutputStream **	ost_table,
		int	nb_ostreams,
		const AVPacket *	pkt
	)			[static]

Definition at line 1182 of file ffmpeg.c.

References audio_size, audio_volume, av_fast_realloc(), av_free(), av_freep(), AV_NOPTS_VALUE, av_parser_change(), av_rescale(), av_rescale_q(), AV_TIME_BASE, AV_TIME_BASE_Q, avcodec_decode_audio(), avcodec_decode_subtitle(), avcodec_decode_video(), avcodec_encode_audio(), avcodec_encode_video(), avcodec_get_frame_defaults(), AVCODEC_MAX_AUDIO_FRAME_SIZE, B_TYPE, bit_buffer, bit_buffer_size, AVSubtitleRect::bitmap, CODEC_ID_MPEG1VIDEO, CODEC_TYPE_AUDIO, CODEC_TYPE_SUBTITLE, CODEC_TYPE_VIDEO, AVCodecContext::coded_frame, AVInputStream::decoding_needed, do_audio_out(), do_subtitle_out(), do_video_out(), do_video_stats(), do_vstats, AVOutputStream::encoding_needed, AVInputStream::file_index, AVOutputStream::file_index, fprintf, AVInputStream::frame, AVOutputStream::frame_number, AVCodecContext::frame_size, AVOutputStream::index, input_files_ts_offset, AVOutputStream::logfile, AVInputStream::next_pts, NULL, AVSubtitle::num_rects, output_files, picture, pre_process_video_frame(), AVInputStream::pts, AVSubtitle::rects, AVSubtitleRect::rgba_palette, samples, AVOutputStream::source_index, AVOutputStream::st, AVInputStream::st, AVInputStream::start, start_time, AVCodecContext::stats_out, AVOutputStream::sync_opts, AVCodecContext::time_base, and video_size.

Referenced by av_encode().

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void parse_arg_file

(

const char *

filename

)

Definition at line 4459 of file ffmpeg.c.

References opt_output_file().

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void parse_matrix_coeffs	(	uint16_t *	dest,
		const char *	str
	)

Definition at line 3987 of file ffmpeg.c.

References fprintf, and strchr.

Referenced by opt_inter_matrix(), and opt_intra_matrix().

static void pre_process_video_frame	(	AVInputStream *	ist,
		AVPicture *	picture,
		void **	bufp
	)			[static]

Definition at line 621 of file ffmpeg.c.

References av_free(), av_malloc(), avpicture_deinterlace(), avpicture_fill(), avpicture_get_size(), buf, do_deinterlace, AVCodecContext::height, img_convert(), NULL, AVCodecContext::pix_fmt, AVInputStream::st, using_vhook, and AVCodecContext::width.

Referenced by output_packet().

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static void prepare_grab

(

void

)

[static]

Definition at line 3718 of file ffmpeg.c.

References audio_device, audio_grab_format, AVCodecContext::channels, AVCodecContext::codec_type, CODEC_TYPE_AUDIO, CODEC_TYPE_VIDEO, AVRational::den, fprintf, AVCodecContext::height, input_files, nb_input_files, nb_output_files, AVRational::num, output_files, AVCodecContext::sample_rate, AVCodecContext::time_base, verbose, video_channel, video_device, video_grab_format, video_standard, and AVCodecContext::width.

Referenced by main().

static void print_report	(	AVFormatContext **	output_files,
		AVOutputStream **	ost_table,
		int	nb_ostreams,
		int	is_last_report
	)			[static]

Definition at line 1073 of file ffmpeg.c.

References audio_size, bitrate, buf, CODEC_FLAG_PSNR, AVCodecContext::codec_type, CODEC_TYPE_VIDEO, AVCodecContext::coded_frame, cur_time, AVCodecContext::error, error(), extra_size, FF_QP2LAMBDA, AVOutputStream::file_index, AVCodecContext::flags, fprintf, AVOutputStream::frame_number, AVCodecContext::height, nb_frames_drop, nb_frames_dup, psnr(), AVOutputStream::st, verbose, video_size, and AVCodecContext::width.

Referenced by av_encode().

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static double psnr

(

double

d

)

[static]

Definition at line 1021 of file ffmpeg.c.

Referenced by do_video_stats(), and print_report().

static int read_ffserver_streams	(	AVFormatContext *	s,
		const char *	filename
	)			[static]

Definition at line 454 of file ffmpeg.c.

References av_mallocz(), memcpy, and NULL.

Referenced by opt_output_file().

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static int read_key

(

void

)

[static]

Definition at line 405 of file ffmpeg.c.

References NULL.

Referenced by av_encode(), and decode_interrupt_cb().

static void show_banner

(

void

)

[static]

Definition at line 4375 of file ffmpeg.c.

References FFMPEG_VERSION, fprintf, and LIBAVCODEC_BUILD.

Referenced by main(), show_help(), and show_license().

static void show_formats

(

void

)

[static]

Definition at line 3845 of file ffmpeg.c.

References AVCodec::capabilities, CODEC_CAP_DR1, CODEC_CAP_DRAW_HORIZ_BAND, CODEC_CAP_TRUNCATED, CODEC_TYPE_AUDIO, CODEC_TYPE_SUBTITLE, CODEC_TYPE_VIDEO, AVCodec::decode, AVCodec::encode, encode(), first_avcodec, ME_EPZS, ME_FULL, ME_ZERO, AVCodec::name, AVCodec::next, NULL, and AVCodec::type.

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static void show_help

(

void

)

[static]

Definition at line 4427 of file ffmpeg.c.

References OPT_AUDIO, OPT_EXPERT, OPT_GRAB, OPT_SUBTITLE, OPT_VIDEO, show_banner(), and show_help_options().

Referenced by main(), and opt_sync().

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static void show_license

(

void

)

[static]

Definition at line 4388 of file ffmpeg.c.

References show_banner().

Referenced by main().

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static void show_version

(

void

)

[static]

Definition at line 4157 of file ffmpeg.c.

References avcodec_build(), FFMPEG_VERSION, and fprintf.

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static void sigterm_handler

(

int

sig

)

[static]

Definition at line 368 of file ffmpeg.c.

References received_sigterm, and term_exit().

Referenced by term_init().

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static void term_exit

(

void

)

[static]

Definition at line 360 of file ffmpeg.c.

References oldtty.

Referenced by av_encode(), sigterm_handler(), and term_init().

static void term_init

(

void

)

[static]

Definition at line 374 of file ffmpeg.c.

References atexit(), oldtty, sigterm_handler(), and term_exit().

Referenced by av_encode().

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---

Variable Documentation

int audio_bit_rate = 64000 [static]

Definition at line 218 of file ffmpeg.c.

Referenced by compute_stats(), new_audio_stream(), opt_audio_bitrate(), and opt_target().

int audio_channels = 1 [static]

Definition at line 220 of file ffmpeg.c.

Referenced by new_audio_stream(), opt_audio_channels(), opt_input_file(), opt_target(), VirtualAConsole::process_buffer(), and vorbis_parse_audio_packet().

int audio_codec_id = CODEC_ID_NONE [static]

Definition at line 221 of file ffmpeg.c.

Referenced by new_audio_stream(), opt_audio_codec(), opt_input_file(), and opt_output_file().

int audio_codec_tag = 0 [static]

Definition at line 222 of file ffmpeg.c.

Referenced by new_audio_stream(), and opt_audio_tag().

char* audio_device = NULL [static]

Definition at line 272 of file ffmpeg.c.

Referenced by opt_audio_device(), and prepare_grab().

int audio_disable = 0 [static]

Definition at line 219 of file ffmpeg.c.

Referenced by decode_thread(), new_audio_stream(), opt_input_file(), and opt_output_file().

char* audio_grab_format = "audio_device" [static]

Definition at line 271 of file ffmpeg.c.

Referenced by prepare_grab().

char* audio_language = NULL [static]

Definition at line 223 of file ffmpeg.c.

Referenced by new_audio_stream().

int audio_sample_rate = 44100 [static]

Definition at line 217 of file ffmpeg.c.

Referenced by new_audio_stream(), opt_audio_rate(), opt_input_file(), and opt_target().

int64_t audio_size = 0 [static]

Definition at line 282 of file ffmpeg.c.

Referenced by do_audio_out(), output_packet(), print_report(), sdl_audio_callback(), and FileMPEG::write_samples().

int audio_stream_copy = 0 [static]

Definition at line 250 of file ffmpeg.c.

Referenced by new_audio_stream(), opt_audio_codec(), and opt_output_file().

int audio_sync_method = 0 [static]

Definition at line 254 of file ffmpeg.c.

Referenced by av_encode(), and do_audio_out().

int audio_volume = 256 [static]

Definition at line 273 of file ffmpeg.c.

Referenced by output_packet().

int b_frames = 0 [static]

Definition at line 145 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_b_frames().

int b_strategy = 0 [static]

Definition at line 146 of file ffmpeg.c.

Referenced by new_video_stream().

uint8_t* bit_buffer = NULL [static]

Definition at line 760 of file ffmpeg.c.

Referenced by av_encode(), do_video_out(), and output_packet().

int bit_buffer_size = 1024*256 [static]

Definition at line 759 of file ffmpeg.c.

Referenced by av_encode(), do_video_out(), and output_packet().

int bitexact = 0 [static]

Definition at line 248 of file ffmpeg.c.

Referenced by new_video_stream(), opt_bitexact(), and opt_input_file().

int closed_gop = 0 [static]

Definition at line 175 of file ffmpeg.c.

Referenced by mpeg3video_getgophdr(), and new_video_stream().

int cmp = FF_CMP_SAD [static]

Definition at line 151 of file ffmpeg.c.

Referenced by check_input_motion(), epzs_motion_search_internal(), ff_get_mb_score(), hpel_motion_search(), new_video_stream(), opt_cmp(), qpel_motion_search(), and small_diamond_search().

int coder = 0 [static]

Definition at line 198 of file ffmpeg.c.

Referenced by new_video_stream().

int context = 0 [static]

Definition at line 199 of file ffmpeg.c.

Referenced by decode_line(), encode(), encode_line(), encode_subband_c0run(), new_video_stream(), oggvorbis_decode_close(), oggvorbis_decode_frame(), oggvorbis_decode_init(), oggvorbis_encode_close(), oggvorbis_encode_frame(), oggvorbis_encode_init(), quicktime_new_ffmpeg(), raw_close_decoder(), raw_decode(), raw_init_decoder(), and unpack_coeffs().

int copy_ts = 0 [static]

Definition at line 255 of file ffmpeg.c.

Referenced by av_encode(), and opt_input_file().

float dark_mask = 0 [static]

Definition at line 155 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_dark_mask().

int dct_algo = 0 [static]

Definition at line 184 of file ffmpeg.c.

Referenced by dsputil_init_mmx(), MPV_common_init_mmx(), new_video_stream(), and opt_dct_algo().

int debug = 0 [static]

Definition at line 193 of file ffmpeg.c.

Referenced by BC_Synchronous::delete_window_sync(), mpeg3_delete(), mpeg3_read_toc(), new_video_stream(), opt_debug(), opt_input_file(), and stream_component_open().

int debug_mv = 0 [static]

Definition at line 194 of file ffmpeg.c.

Referenced by new_video_stream(), opt_input_file(), opt_vismv(), and stream_component_open().

int do_benchmark = 0 [static]

Definition at line 242 of file ffmpeg.c.

Referenced by main().

int do_deinterlace = 0 [static]

Definition at line 178 of file ffmpeg.c.

Referenced by pre_process_video_frame().

int do_hex_dump = 0 [static]

Definition at line 243 of file ffmpeg.c.

Referenced by av_encode().

int do_interlace_dct = 0 [static]

Definition at line 179 of file ffmpeg.c.

Referenced by do_video_out(), and new_video_stream().

int do_interlace_me = 0 [static]

Definition at line 180 of file ffmpeg.c.

Referenced by do_video_out(), and new_video_stream().

int do_normalize_aqp = 0 [static]

Definition at line 173 of file ffmpeg.c.

Referenced by new_video_stream().

int do_pass = 0 [static]

Definition at line 247 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_pass().

int do_pkt_dump = 0 [static]

Definition at line 244 of file ffmpeg.c.

Referenced by av_encode().

int do_psnr = 0 [static]

Definition at line 245 of file ffmpeg.c.

Referenced by new_video_stream().

int do_vstats = 0 [static]

Definition at line 246 of file ffmpeg.c.

Referenced by output_packet().

int error_concealment = 3 [static]

Definition at line 183 of file ffmpeg.c.

Referenced by opt_error_concealment(), opt_input_file(), and stream_component_open().

int error_rate = 0 [static]

Definition at line 188 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_error_rate().

int error_resilience = FF_ER_CAREFUL [static]

Definition at line 182 of file ffmpeg.c.

Referenced by opt_error_resilience(), opt_input_file(), and stream_component_open().

int64_t extra_size = 0 [static]

Definition at line 283 of file ffmpeg.c.

Referenced by av_encode(), and print_report().

int ffm_nopts

AVInputFormat* file_iformat [static]

Definition at line 85 of file ffmpeg.c.

Referenced by main(), opt_format(), opt_grab(), opt_input_file(), and opt_output_file().

AVOutputFormat* file_oformat [static]

Definition at line 86 of file ffmpeg.c.

Referenced by opt_format(), opt_input_file(), and opt_output_file().

int file_overwrite = 0 [static]

Definition at line 237 of file ffmpeg.c.

Referenced by opt_output_file().

float frame_aspect_ratio = 0 [static]

Definition at line 90 of file ffmpeg.c.

Referenced by new_video_stream(), opt_frame_aspect_ratio(), and opt_input_file().

int frame_bottomBand = 0 [static]

Definition at line 98 of file ffmpeg.c.

Referenced by av_encode(), and opt_frame_crop_bottom().

int frame_height = 0 [static]

Definition at line 89 of file ffmpeg.c.

Referenced by new_video_stream(), opt_frame_crop_bottom(), opt_frame_crop_top(), opt_frame_size(), opt_input_file(), quicktime_fastjpg_MCU111111_to_RGB(), quicktime_fastjpg_MCU211111_to_RGB(), quicktime_fastjpg_MCU221111_to_RGB(), quicktime_fastjpg_MCU411111_to_RGB(), and vmd_decode().

int frame_leftBand = 0 [static]

Definition at line 99 of file ffmpeg.c.

Referenced by av_encode(), and opt_frame_crop_left().

int frame_padbottom = 0 [static]

Definition at line 93 of file ffmpeg.c.

Referenced by av_encode(), new_video_stream(), opt_frame_pad_bottom(), and opt_input_file().

int frame_padleft = 0 [static]

Definition at line 94 of file ffmpeg.c.

Referenced by av_encode(), new_video_stream(), opt_frame_pad_left(), and opt_input_file().

int frame_padright = 0 [static]

Definition at line 95 of file ffmpeg.c.

Referenced by av_encode(), new_video_stream(), opt_frame_pad_right(), and opt_input_file().

int frame_padtop = 0 [static]

Definition at line 92 of file ffmpeg.c.

Referenced by av_encode(), new_video_stream(), opt_frame_pad_top(), and opt_input_file().

enum PixelFormat frame_pix_fmt = PIX_FMT_NONE [static]

Definition at line 91 of file ffmpeg.c.

Referenced by new_video_stream(), opt_frame_pix_fmt(), and opt_input_file().

int frame_rate = 25 [static]

Definition at line 102 of file ffmpeg.c.

int frame_rate_base = 1 [static]

Definition at line 103 of file ffmpeg.c.

Referenced by new_video_stream(), opt_frame_rate(), opt_input_file(), and opt_target().

int frame_rightBand = 0 [static]

Definition at line 100 of file ffmpeg.c.

Referenced by av_encode(), and opt_frame_crop_right().

int frame_skip_cmp = FF_CMP_DCTMAX [static]

Definition at line 210 of file ffmpeg.c.

Referenced by new_video_stream().

int frame_skip_exp = 0 [static]

Definition at line 209 of file ffmpeg.c.

Referenced by new_video_stream().

int frame_skip_factor = 0 [static]

Definition at line 208 of file ffmpeg.c.

Referenced by new_video_stream().

int frame_skip_threshold = 0 [static]

Definition at line 207 of file ffmpeg.c.

Referenced by new_video_stream().

int frame_topBand = 0 [static]

Definition at line 97 of file ffmpeg.c.

Referenced by av_encode(), and opt_frame_crop_top().

int frame_width = 0 [static]

Definition at line 88 of file ffmpeg.c.

Referenced by new_video_stream(), opt_frame_crop_left(), opt_frame_crop_right(), opt_frame_size(), opt_input_file(), and vmd_decode().

int gop_size = 12 [static]

Definition at line 215 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_gop_size().

char* grab_device = NULL [static]

Definition at line 267 of file ffmpeg.c.

Referenced by opt_grab_device(), and opt_input_file().

int gray_only = 0 [static]

Definition at line 213 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_input_file().

int idct_algo = 0 [static]

Definition at line 185 of file ffmpeg.c.

Referenced by dsputil_init_armv4l(), dsputil_init_mmi(), dsputil_init_mmx(), dsputil_init_sh4(), new_video_stream(), opt_idct_algo(), and opt_input_file().

int ildct_cmp = FF_CMP_VSAD [static]

Definition at line 148 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_ildct_cmp().

AVImageFormat* image_format [static]

Definition at line 87 of file ffmpeg.c.

Referenced by decode_thread(), opt_image_format(), opt_input_file(), and opt_output_file().

AVFormatContext* input_files[MAX_FILES] [static]

Definition at line 72 of file ffmpeg.c.

Referenced by check_audio_video_inputs(), main(), opt_input_file(), opt_target(), and prepare_grab().

int64_t input_files_ts_offset[MAX_FILES] [static]

Definition at line 73 of file ffmpeg.c.

Referenced by av_encode(), do_subtitle_out(), get_sync_ipts(), opt_input_file(), and output_packet().

int input_sync [static]

Definition at line 286 of file ffmpeg.c.

Referenced by av_encode(), and main().

int64_t input_ts_offset = 0 [static]

Definition at line 236 of file ffmpeg.c.

Referenced by opt_input_file(), and opt_input_ts_offset().

uint16_t* inter_matrix = NULL [static]

Definition at line 120 of file ffmpeg.c.

Referenced by main(), new_video_stream(), and opt_inter_matrix().

int intra_dc_precision = 8 [static]

Definition at line 197 of file ffmpeg.c.

Referenced by new_video_stream().

uint16_t* intra_matrix = NULL [static]

Definition at line 119 of file ffmpeg.c.

Referenced by main(), new_video_stream(), and opt_intra_matrix().

int intra_only = 0 [static]

Definition at line 216 of file ffmpeg.c.

Referenced by new_video_stream().

int limit_filesize = 0 [static]

Definition at line 287 of file ffmpeg.c.

Referenced by av_encode().

int loop_input

int loop_output = AVFMT_NOOUTPUTLOOP [static]

Definition at line 212 of file ffmpeg.c.

Referenced by opt_output_file().

int lowres = 0 [static]

Definition at line 206 of file ffmpeg.c.

Referenced by chroma_4mv_motion_lowres(), hpel_motion_lowres(), mpeg_decode_slice(), mpeg_motion_lowres(), MPV_motion_lowres(), opt_input_file(), and stream_component_open().

float lumi_mask = 0 [static]

Definition at line 154 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_lumi_mask().

int max_frames[4] = {INT_MAX, INT_MAX, INT_MAX, INT_MAX} [static]

Definition at line 101 of file ffmpeg.c.

Referenced by av_encode(), and do_video_out().

int mb_cmp = FF_CMP_SAD [static]

Definition at line 149 of file ffmpeg.c.

Referenced by ff_init_me(), new_video_stream(), and opt_mb_cmp().

int mb_decision = FF_MB_DECISION_SIMPLE [static]

Definition at line 147 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_mb_decision().

int mb_threshold = 0 [static]

Definition at line 196 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_mb_threshold().

int me_method = ME_EPZS [static]

Definition at line 139 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_motion_estimation().

int me_penalty_compensation = 256 [static]

Definition at line 205 of file ffmpeg.c.

Referenced by new_video_stream().

int me_range = 0 [static]

Definition at line 280 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_me_range().

int me_threshold = 0 [static]

Definition at line 195 of file ffmpeg.c.

Referenced by do_video_out(), new_video_stream(), opt_input_file(), and opt_me_threshold().

AVMetaDataMap meta_data_maps[MAX_FILES] [static]

Definition at line 82 of file ffmpeg.c.

const char* motion_str[]

Initial value:

 {
    "zero",
    "full",
    "log",
    "phods",
    "epzs",
    "x1",
    NULL,
}

Definition at line 2901 of file ffmpeg.c.

float mux_max_delay = 0.7 [static]

Definition at line 231 of file ffmpeg.c.

Referenced by opt_output_file().

int mux_packet_size = 0 [static]

Definition at line 229 of file ffmpeg.c.

Referenced by opt_output_file(), and opt_target().

float mux_preload = 0.5 [static]

Definition at line 230 of file ffmpeg.c.

Referenced by opt_output_file(), and opt_target().

int mux_rate = 0 [static]

Definition at line 228 of file ffmpeg.c.

Referenced by opt_output_file(), and opt_target().

int nb_frames_drop = 0 [static]

Definition at line 285 of file ffmpeg.c.

Referenced by do_video_out(), and print_report().

int nb_frames_dup = 0 [static]

Definition at line 284 of file ffmpeg.c.

Referenced by do_video_out(), and print_report().

int nb_input_files = 0 [static]

Definition at line 74 of file ffmpeg.c.

Referenced by check_audio_video_inputs(), main(), opt_input_file(), opt_output_file(), opt_target(), and prepare_grab().

int nb_meta_data_maps [static]

Definition at line 83 of file ffmpeg.c.

Referenced by av_encode(), and opt_map_meta_data().

int nb_output_files = 0 [static]

Definition at line 77 of file ffmpeg.c.

Referenced by main(), opt_new_audio_stream(), opt_new_subtitle_stream(), opt_new_video_stream(), opt_output_file(), and prepare_grab().

int nb_stream_maps [static]

Definition at line 80 of file ffmpeg.c.

Referenced by main(), and opt_map().

int no_output = 0 [static]

Definition at line 177 of file ffmpeg.c.

Referenced by new_video_stream().

int noise_reduction = 0 [static]

Definition at line 191 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_noise_reduction().

int nsse_weight = 8 [static]

Definition at line 203 of file ffmpeg.c.

Referenced by new_video_stream().

struct termios oldtty [static]

Definition at line 358 of file ffmpeg.c.

Referenced by term_exit(), and term_init().

int opt_shortest = 0 [static]

Definition at line 256 of file ffmpeg.c.

Referenced by av_encode().

const OptionDef options

Definition at line 4166 of file ffmpeg.c.

AVFormatContext* output_files[MAX_FILES] [static]

Definition at line 76 of file ffmpeg.c.

Referenced by main(), opt_new_audio_stream(), opt_new_subtitle_stream(), opt_new_video_stream(), opt_output_file(), output_packet(), and prepare_grab().

float p_mask = 0 [static]

Definition at line 158 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_p_mask().

int packet_size = 0 [static]

Definition at line 187 of file ffmpeg.c.

Referenced by handle_subtitle(), new_video_stream(), and opt_packet_size().

int padcolor[3] = {16,128,128} [static]

Definition at line 96 of file ffmpeg.c.

Referenced by do_video_out(), and opt_pad_color().

char* pass_logfilename = NULL [static]

Definition at line 249 of file ffmpeg.c.

Referenced by av_encode().

int pgmyuv_compatibility_hack = 0 [static]

Definition at line 289 of file ffmpeg.c.

Referenced by opt_format(), and opt_input_file().

int pre_cmp = FF_CMP_SAD [static]

Definition at line 152 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_pre_cmp().

int pre_me = 0 [static]

Definition at line 153 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_pre_me().

int predictor = 0 [static]

Definition at line 200 of file ffmpeg.c.

Referenced by dpcm_decode_frame(), ima4_decode_block(), mjpeg_decode_sos(), new_video_stream(), and wmx2_decode_block().

int q_pressed = 0 [static]

Definition at line 279 of file ffmpeg.c.

Referenced by av_encode(), and decode_interrupt_cb().

int qns = 0 [static]

Definition at line 174 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_qns().

int rate_emu = 0 [static]

Definition at line 259 of file ffmpeg.c.

Referenced by opt_input_file().

int64_t rec_timestamp = 0 [static]

Definition at line 235 of file ffmpeg.c.

Referenced by opt_output_file(), and opt_rec_timestamp().

volatile sig_atomic_t received_sigterm = 0 [static]

Definition at line 365 of file ffmpeg.c.

Referenced by av_encode(), main(), and sigterm_handler().

int64_t recording_time = 0 [static]

Definition at line 233 of file ffmpeg.c.

Referenced by av_encode(), and opt_recording_time().

int same_quality = 0 [static]

Definition at line 144 of file ffmpeg.c.

Referenced by do_video_out(), and new_video_stream().

int sc_threshold = 0 [static]

Definition at line 192 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_sc_threshold().

float scplx_mask = 0 [static]

Definition at line 156 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_scplx_mask().

int64_t start_time = 0 [static]

Definition at line 234 of file ffmpeg.c.

Referenced by decode_thread(), get_sync_ipts(), opt_input_file(), opt_seek(), opt_start_time(), output_packet(), quicktime_align_vbr(), and read_titles().

char* str_author = NULL [static]

Definition at line 239 of file ffmpeg.c.

Referenced by opt_output_file().

char* str_comment = NULL [static]

Definition at line 241 of file ffmpeg.c.

Referenced by opt_output_file().

char* str_copyright = NULL [static]

Definition at line 240 of file ffmpeg.c.

Referenced by opt_output_file().

char* str_title = NULL [static]

Definition at line 238 of file ffmpeg.c.

Referenced by opt_output_file().

AVStreamMap stream_maps[MAX_FILES] [static]

Definition at line 79 of file ffmpeg.c.

int strict = 0 [static]

Definition at line 189 of file ffmpeg.c.

Referenced by new_audio_stream(), new_video_stream(), and opt_strict().

int strict_gop = 0 [static]

Definition at line 176 of file ffmpeg.c.

Referenced by new_video_stream().

int sub_cmp = FF_CMP_SAD [static]

Definition at line 150 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_sub_cmp().

int subpel_quality = 8 [static]

Definition at line 204 of file ffmpeg.c.

Referenced by new_video_stream(), and qpel_motion_search().

int subtitle_codec_id = CODEC_ID_NONE [static]

Definition at line 225 of file ffmpeg.c.

Referenced by opt_new_subtitle_stream(), and opt_subtitle_codec().

char* subtitle_language = NULL [static]

Definition at line 226 of file ffmpeg.c.

Referenced by opt_new_subtitle_stream().

int subtitle_stream_copy = 0 [static]

Definition at line 252 of file ffmpeg.c.

Referenced by opt_new_subtitle_stream(), and opt_subtitle_codec().

float tcplx_mask = 0 [static]

Definition at line 157 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_tcplx_mask().

int thread_count = 1 [static]

Definition at line 278 of file ffmpeg.c.

Referenced by avcodec_thread_execute(), new_audio_stream(), new_video_stream(), opt_input_file(), opt_thread_count(), stream_component_open(), and worker().

int top_field_first = -1 [static]

Definition at line 190 of file ffmpeg.c.

Referenced by do_video_out(), mpegvideo_extract_headers(), and opt_top_field_first().

int use_4mv = 0 [static]

Definition at line 159 of file ffmpeg.c.

Referenced by new_video_stream().

int use_aic = 0 [static]

Definition at line 162 of file ffmpeg.c.

Referenced by new_video_stream().

int use_aiv = 0 [static]

Definition at line 163 of file ffmpeg.c.

Referenced by new_video_stream().

int use_alt_scan = 0 [static]

Definition at line 166 of file ffmpeg.c.

Referenced by new_video_stream().

int use_cbprd = 0 [static]

Definition at line 171 of file ffmpeg.c.

Referenced by new_video_stream().

int use_loop = 0 [static]

Definition at line 161 of file ffmpeg.c.

Referenced by new_video_stream().

int use_mv0 = 0 [static]

Definition at line 172 of file ffmpeg.c.

Referenced by new_video_stream().

int use_obmc = 0 [static]

Definition at line 160 of file ffmpeg.c.

Referenced by new_video_stream().

int use_part = 0 [static]

Definition at line 186 of file ffmpeg.c.

Referenced by new_video_stream().

int use_qpel = 0 [static]

Definition at line 169 of file ffmpeg.c.

Referenced by new_video_stream().

int use_qprd = 0 [static]

Definition at line 170 of file ffmpeg.c.

Referenced by new_video_stream().

int use_scan_offset = 0 [static]

Definition at line 168 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_target().

int use_ss = 0 [static]

Definition at line 165 of file ffmpeg.c.

Referenced by new_video_stream().

int use_trell = 0 [static]

Definition at line 167 of file ffmpeg.c.

Referenced by new_video_stream().

int use_umv = 0 [static]

Definition at line 164 of file ffmpeg.c.

Referenced by new_video_stream().

int using_stdin = 0 [static]

Definition at line 275 of file ffmpeg.c.

Referenced by av_encode(), opt_input_file(), and opt_output_file().

int using_vhook = 0 [static]

Definition at line 276 of file ffmpeg.c.

Referenced by add_frame_hooker(), and pre_process_video_frame().

int verbose = 1 [static]

Definition at line 277 of file ffmpeg.c.

float video_b_qfactor = 1.25 [static]

Definition at line 133 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_b_qfactor().

float video_b_qoffset = 1.25 [static]

Definition at line 134 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_b_qoffset().

int video_bit_rate = 200*1000 [static]

Definition at line 104 of file ffmpeg.c.

Referenced by compute_stats(), new_video_stream(), opt_target(), and opt_video_bitrate().

int video_bit_rate_tolerance = 4000*1000 [static]

Definition at line 105 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_video_bitrate_tolerance().

int video_celim = 0 [static]

Definition at line 115 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_celim().

int video_channel = 0 [static]

Definition at line 268 of file ffmpeg.c.

Referenced by VDeviceBUZ::open_input_core(), VDeviceBUZ::open_output_core(), opt_input_file(), opt_video_channel(), prepare_grab(), VDeviceV4L::v4l1_get_inputs(), and VDeviceV4L::v4l1_set_channel().

int video_codec_id = CODEC_ID_NONE [static]

Definition at line 142 of file ffmpeg.c.

Referenced by new_video_stream(), opt_input_file(), opt_output_file(), and opt_video_codec().

int video_codec_tag = 0 [static]

Definition at line 143 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_video_tag().

char* video_device = NULL [static]

Definition at line 266 of file ffmpeg.c.

Referenced by opt_video_device(), and prepare_grab().

int video_disable = 0 [static]

Definition at line 140 of file ffmpeg.c.

Referenced by decode_thread(), main(), new_video_stream(), opt_input_file(), and opt_output_file().

int video_discard = 0 [static]

Definition at line 141 of file ffmpeg.c.

Referenced by opt_input_file().

int video_global_header = 0 [static]

Definition at line 257 of file ffmpeg.c.

Referenced by new_video_stream().

char* video_grab_format = "video4linux" [static]

Definition at line 264 of file ffmpeg.c.

Referenced by prepare_grab().

float video_i_qfactor = -0.8 [static]

Definition at line 135 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_i_qfactor().

float video_i_qoffset = 0.0 [static]

Definition at line 136 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_i_qoffset().

int video_inter_quant_bias = FF_DEFAULT_QUANT_BIAS [static]

Definition at line 138 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_pbias().

int video_intra_quant_bias = FF_DEFAULT_QUANT_BIAS [static]

Definition at line 137 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_ibias().

int video_lelim = 0 [static]

Definition at line 114 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_lelim().

int video_level = FF_LEVEL_UNKNOWN [static]

Definition at line 202 of file ffmpeg.c.

Referenced by new_video_stream().

int video_lmax = 31*FF_QP2LAMBDA [static]

Definition at line 110 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_lmax().

int video_lmin = 2*FF_QP2LAMBDA [static]

Definition at line 109 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_lmin().

int video_mb_lmax = 31*FF_QP2LAMBDA [static]

Definition at line 112 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_mb_lmax().

int video_mb_lmin = 2*FF_QP2LAMBDA [static]

Definition at line 111 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_mb_lmin().

int video_profile = FF_PROFILE_UNKNOWN [static]

Definition at line 201 of file ffmpeg.c.

Referenced by new_video_stream().

float video_qblur = 0.5 [static]

Definition at line 116 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_qblur().

float video_qcomp = 0.5 [static]

Definition at line 118 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_qcomp().

int video_qdiff = 3 [static]

Definition at line 113 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_qdiff().

int video_qmax = 31 [static]

Definition at line 108 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_qmax().

int video_qmin = 2 [static]

Definition at line 107 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_qmin().

float video_qscale = 0 [static]

Definition at line 106 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_qscale().

float video_qsquish = 0.0 [static]

Definition at line 117 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_qsquish().

float video_rc_buffer_aggressivity = 1.0 [static]

Definition at line 129 of file ffmpeg.c.

Referenced by new_video_stream().

int video_rc_buffer_size = 0 [static]

Definition at line 128 of file ffmpeg.c.

Referenced by new_video_stream(), opt_target(), and opt_video_buffer_size().

char* video_rc_eq = "tex^qComp" [static]

Definition at line 127 of file ffmpeg.c.

Referenced by encode(), new_video_stream(), and opt_video_rc_eq().

float video_rc_initial_cplx = 0 [static]

Definition at line 132 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_rc_initial_cplx().

int video_rc_max_rate = 0 [static]

Definition at line 130 of file ffmpeg.c.

Referenced by new_video_stream(), opt_target(), and opt_video_bitrate_max().

int video_rc_min_rate = 0 [static]

Definition at line 131 of file ffmpeg.c.

Referenced by new_video_stream(), opt_target(), and opt_video_bitrate_min().

char* video_rc_override_string = NULL [static]

Definition at line 126 of file ffmpeg.c.

Referenced by new_video_stream(), and opt_video_rc_override_string().

int64_t video_size = 0 [static]

Definition at line 281 of file ffmpeg.c.

Referenced by do_video_stats(), output_packet(), and print_report().

char* video_standard = "ntsc" [static]

Definition at line 269 of file ffmpeg.c.

Referenced by opt_input_file(), opt_video_standard(), and prepare_grab().

int video_stream_copy = 0 [static]

Definition at line 251 of file ffmpeg.c.

Referenced by new_video_stream(), opt_output_file(), and opt_video_codec().

int video_sync_method = 1 [static]

Definition at line 253 of file ffmpeg.c.

Referenced by do_video_out().

int workaround_bugs = FF_BUG_AUTODETECT [static]

Definition at line 181 of file ffmpeg.c.

Referenced by new_video_stream(), opt_input_file(), opt_workaround_bugs(), and stream_component_open().