#include "libavutil/avassert.h"
+#define VSYNC_AUTO -1
+#define VSYNC_PASSTHROUGH 0
+#define VSYNC_CFR 1
+#define VSYNC_VFR 2
+
const char program_name[] = "ffmpeg";
const int program_birth_year = 2000;
static int do_psnr = 0;
static int do_pass = 0;
static const char *pass_logfilename_prefix;
-static int video_sync_method = -1;
+static int video_sync_method = VSYNC_AUTO;
static int audio_sync_method = 0;
static float audio_drift_threshold = 0.1;
static int copy_ts = 0;
static int print_stats = 1;
static uint8_t *audio_buf;
-static uint8_t *audio_out;
-static unsigned int allocated_audio_out_size, allocated_audio_buf_size;
+static unsigned int allocated_audio_buf_size;
static uint8_t *input_tmp= NULL;
int frame_number;
/* input pts and corresponding output pts
for A/V sync */
- // double sync_ipts; /* dts from the AVPacket of the demuxer in second units */
struct InputStream *sync_ist; /* input stream to sync against */
int64_t sync_opts; /* output frame counter, could be changed to some true timestamp */ // FIXME look at frame_number
AVBitStreamFilterContext *bitstream_filters;
AVCodec *enc;
int64_t max_frames;
+ AVFrame *output_frame;
/* video only */
int video_resample;
/* init terminal so that we can grab keys */
static struct termios oldtty;
+static int restore_tty;
#endif
typedef struct OutputFile {
{
av_log(NULL, AV_LOG_QUIET, "%s", "");
#if HAVE_TERMIOS_H
- if(!run_as_daemon)
+ if(restore_tty)
tcsetattr (0, TCSANOW, &oldtty);
#endif
}
if(!run_as_daemon){
struct termios tty;
- tcgetattr (0, &tty);
+ if (tcgetattr (0, &tty) == 0) {
oldtty = tty;
+ restore_tty = 1;
atexit(term_exit);
tty.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP
tty.c_cc[VTIME] = 0;
tcsetattr (0, TCSANOW, &tty);
+ }
signal(SIGQUIT, sigterm_handler); /* Quit (POSIX). */
}
#endif
bsfc = next;
}
output_streams[i].bitstream_filters = NULL;
+
+ if (output_streams[i].output_frame) {
+ AVFrame *frame = output_streams[i].output_frame;
+ if (frame->extended_data != frame->data)
+ av_freep(&frame->extended_data);
+ av_freep(&frame);
+ }
}
for (i = 0; i < nb_input_files; i++) {
avformat_close_input(&input_files[i].ctx);
uninit_opts();
av_free(audio_buf);
- av_free(audio_out);
- allocated_audio_buf_size = allocated_audio_out_size = 0;
+ allocated_audio_buf_size = 0;
#if CONFIG_AVFILTER
avfilter_uninit();
AVCodecContext *avctx = ost->st->codec;
int ret;
+ /*
+ * Audio encoders may split the packets -- #frames in != #packets out.
+ * But there is no reordering, so we can limit the number of output packets
+ * by simply dropping them here.
+ * Counting encoded video frames needs to be done separately because of
+ * reordering, see do_video_out()
+ */
+ if (!(avctx->codec_type == AVMEDIA_TYPE_VIDEO && avctx->codec)) {
+ if (ost->frame_number >= ost->max_frames)
+ return;
+ ost->frame_number++;
+ }
+
while (bsfc) {
AVPacket new_pkt = *pkt;
int a = av_bitstream_filter_filter(bsfc, avctx, NULL,
av_free_packet(pkt);
new_pkt.destruct = av_destruct_packet;
} else if (a < 0) {
- av_log(NULL, AV_LOG_ERROR, "%s failed for stream %d, codec %s",
+ av_log(NULL, AV_LOG_ERROR, "Failed to open bitstream filter %s for stream %d with codec %s",
bsfc->filter->name, pkt->stream_index,
avctx->codec ? avctx->codec->name : "copy");
print_error("", a);
print_error("av_interleaved_write_frame()", ret);
exit_program(1);
}
- ost->frame_number++;
}
static void generate_silence(uint8_t* buf, enum AVSampleFormat sample_fmt, size_t size)
memset(buf, fill_char, size);
}
+static int encode_audio_frame(AVFormatContext *s, OutputStream *ost,
+ const uint8_t *buf, int buf_size)
+{
+ AVCodecContext *enc = ost->st->codec;
+ AVFrame *frame = NULL;
+ AVPacket pkt;
+ int ret, got_packet;
+
+ av_init_packet(&pkt);
+ pkt.data = NULL;
+ pkt.size = 0;
+
+ if (buf) {
+ if (!ost->output_frame) {
+ ost->output_frame = avcodec_alloc_frame();
+ if (!ost->output_frame) {
+ av_log(NULL, AV_LOG_FATAL, "out-of-memory in encode_audio_frame()\n");
+ exit_program(1);
+ }
+ }
+ frame = ost->output_frame;
+ if (frame->extended_data != frame->data)
+ av_freep(&frame->extended_data);
+ avcodec_get_frame_defaults(frame);
+
+ frame->nb_samples = buf_size /
+ (enc->channels * av_get_bytes_per_sample(enc->sample_fmt));
+ if ((ret = avcodec_fill_audio_frame(frame, enc->channels, enc->sample_fmt,
+ buf, buf_size, 1)) < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Audio encoding failed\n");
+ exit_program(1);
+ }
+ }
+
+ got_packet = 0;
+ if (avcodec_encode_audio2(enc, &pkt, frame, &got_packet) < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Audio encoding failed\n");
+ exit_program(1);
+ }
+
+ ret = pkt.size;
+
+ if (got_packet) {
+ pkt.stream_index = ost->index;
+ if (pkt.pts != AV_NOPTS_VALUE)
+ pkt.pts = av_rescale_q(pkt.pts, enc->time_base, ost->st->time_base);
+ if (pkt.duration > 0)
+ pkt.duration = av_rescale_q(pkt.duration, enc->time_base, ost->st->time_base);
+
+ write_frame(s, &pkt, ost);
+
+ audio_size += pkt.size;
+
+ av_free_packet(&pkt);
+ }
+
+ if (frame)
+ ost->sync_opts += frame->nb_samples;
+
+ return ret;
+}
+
static void do_audio_out(AVFormatContext *s, OutputStream *ost,
InputStream *ist, AVFrame *decoded_frame)
{
uint8_t *buftmp;
- int64_t audio_out_size, audio_buf_size;
+ int64_t audio_buf_size, size_out;
- int size_out, frame_bytes, ret, resample_changed;
+ int frame_bytes, resample_changed;
AVCodecContext *enc = ost->st->codec;
AVCodecContext *dec = ist->st->codec;
int osize = av_get_bytes_per_sample(enc->sample_fmt);
int isize = av_get_bytes_per_sample(dec->sample_fmt);
- const int coded_bps = av_get_bits_per_sample(enc->codec->id);
uint8_t *buf = decoded_frame->data[0];
int size = decoded_frame->nb_samples * dec->channels * isize;
int64_t allocated_for_size = size;
audio_buf_size = FFMAX(audio_buf_size, enc->frame_size);
audio_buf_size *= osize * enc->channels;
- audio_out_size = FFMAX(audio_buf_size, enc->frame_size * osize * enc->channels);
- if (coded_bps > 8 * osize)
- audio_out_size = audio_out_size * coded_bps / (8*osize);
- audio_out_size += FF_MIN_BUFFER_SIZE;
-
- if (audio_out_size > INT_MAX || audio_buf_size > INT_MAX) {
+ if (audio_buf_size > INT_MAX) {
av_log(NULL, AV_LOG_FATAL, "Buffer sizes too large\n");
exit_program(1);
}
av_fast_malloc(&audio_buf, &allocated_audio_buf_size, audio_buf_size);
- av_fast_malloc(&audio_out, &allocated_audio_out_size, audio_out_size);
- if (!audio_buf || !audio_out) {
+ if (!audio_buf) {
av_log(NULL, AV_LOG_FATAL, "Out of memory in do_audio_out\n");
exit_program(1);
}
av_opt_set_int(ost->swr, "icl", av_get_default_channel_layout(ost->audio_channels_mapped), 0);
av_opt_set_int(ost->swr, "uch", ost->audio_channels_mapped, 0);
}
- av_opt_set_int(ost->swr, "ich", dec->channels, 0);
- av_opt_set_int(ost->swr, "och", enc->channels, 0);
+ if (av_opt_set_int(ost->swr, "ich", dec->channels, 0) < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Unsupported number of input channels\n");
+ exit_program(1);
+ }
+ if (av_opt_set_int(ost->swr, "och", enc->channels, 0) < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Unsupported number of output channels\n");
+ exit_program(1);
+ }
if(audio_sync_method>1) av_opt_set_int(ost->swr, "flags", SWR_FLAG_RESAMPLE, 0);
if(ost->swr && swr_init(ost->swr) < 0){
av_log(NULL, AV_LOG_FATAL, "swr_init() failed\n");
av_log(NULL, AV_LOG_VERBOSE, "compensating audio timestamp drift:%f compensation:%d in:%d\n",
delta, comp, enc->sample_rate);
// fprintf(stderr, "drift:%f len:%d opts:%"PRId64" ipts:%"PRId64" fifo:%d\n", delta, -1, ost->sync_opts, (int64_t)(get_sync_ipts(ost) * enc->sample_rate), av_fifo_size(ost->fifo)/(ost->st->codec->channels * 2));
- swr_compensate(ost->swr, comp, enc->sample_rate);
+ swr_set_compensation(ost->swr, comp, enc->sample_rate);
}
}
} else
av_assert0(ost->audio_resample || dec->sample_fmt==enc->sample_fmt);
/* now encode as many frames as possible */
- if (enc->frame_size > 1) {
+ if (!(enc->codec->capabilities & CODEC_CAP_VARIABLE_FRAME_SIZE)) {
/* output resampled raw samples */
if (av_fifo_realloc2(ost->fifo, av_fifo_size(ost->fifo) + size_out) < 0) {
av_log(NULL, AV_LOG_FATAL, "av_fifo_realloc2() failed\n");
frame_bytes = enc->frame_size * osize * enc->channels;
while (av_fifo_size(ost->fifo) >= frame_bytes) {
- AVPacket pkt;
- av_init_packet(&pkt);
-
av_fifo_generic_read(ost->fifo, audio_buf, frame_bytes, NULL);
-
- // FIXME pass ost->sync_opts as AVFrame.pts in avcodec_encode_audio()
-
- ret = avcodec_encode_audio(enc, audio_out, audio_out_size,
- (short *)audio_buf);
- if (ret < 0) {
- av_log(NULL, AV_LOG_FATAL, "Audio encoding failed\n");
- exit_program(1);
- }
- audio_size += ret;
- pkt.stream_index = ost->index;
- pkt.data = audio_out;
- pkt.size = ret;
- if (enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE)
- pkt.pts = av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base);
- pkt.flags |= AV_PKT_FLAG_KEY;
- write_frame(s, &pkt, ost);
-
- ost->sync_opts += enc->frame_size;
+ encode_audio_frame(s, ost, audio_buf, frame_bytes);
}
} else {
- AVPacket pkt;
- av_init_packet(&pkt);
-
- ost->sync_opts += size_out / (osize * enc->channels);
-
- /* output a pcm frame */
- /* determine the size of the coded buffer */
- size_out /= osize;
- if (coded_bps)
- size_out = size_out * coded_bps / 8;
-
- if (size_out > audio_out_size) {
- av_log(NULL, AV_LOG_FATAL, "Internal error, buffer size too small\n");
- exit_program(1);
- }
-
- // FIXME pass ost->sync_opts as AVFrame.pts in avcodec_encode_audio()
- ret = avcodec_encode_audio(enc, audio_out, size_out,
- (short *)buftmp);
- if (ret < 0) {
- av_log(NULL, AV_LOG_FATAL, "Audio encoding failed\n");
- exit_program(1);
- }
- audio_size += ret;
- pkt.stream_index = ost->index;
- pkt.data = audio_out;
- pkt.size = ret;
- if (enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE)
- pkt.pts = av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base);
- pkt.flags |= AV_PKT_FLAG_KEY;
- write_frame(s, &pkt, ost);
+ encode_audio_frame(s, ost, buftmp, size_out);
}
}
#else
AVCodecContext *dec = ist->st->codec;
AVCodecContext *enc = ost->st->codec;
- int resample_changed = ost->resample_width != dec->width ||
- ost->resample_height != dec->height ||
- ost->resample_pix_fmt != dec->pix_fmt;
+ int resample_changed = ost->resample_width != in_picture->width ||
+ ost->resample_height != in_picture->height ||
+ ost->resample_pix_fmt != in_picture->format;
*out_picture = in_picture;
if (resample_changed) {
av_log(NULL, AV_LOG_INFO,
- "Input stream #%d:%d frame changed from size:%dx%d fmt:%s to size:%dx%d fmt:%s\n",
+ "Input stream #%d:%d frame changed from size:%dx%d fmt:%s to size:%dx%d fmt:%s / frm size:%dx%d fmt:%s\n",
ist->file_index, ist->st->index,
ost->resample_width, ost->resample_height, av_get_pix_fmt_name(ost->resample_pix_fmt),
- dec->width , dec->height , av_get_pix_fmt_name(dec->pix_fmt));
- ost->resample_width = dec->width;
- ost->resample_height = dec->height;
- ost->resample_pix_fmt = dec->pix_fmt;
+ dec->width , dec->height , av_get_pix_fmt_name(dec->pix_fmt),
+ in_picture->width, in_picture->height, av_get_pix_fmt_name(in_picture->format));
+ ost->resample_width = in_picture->width;
+ ost->resample_height = in_picture->height;
+ ost->resample_pix_fmt = in_picture->format;
}
- ost->video_resample = dec->width != enc->width ||
- dec->height != enc->height ||
- dec->pix_fmt != enc->pix_fmt;
+ ost->video_resample = in_picture->width != enc->width ||
+ in_picture->height != enc->height ||
+ in_picture->format != enc->pix_fmt;
if (ost->video_resample) {
*out_picture = &ost->resample_frame;
}
/* initialize a new scaler context */
sws_freeContext(ost->img_resample_ctx);
- ost->img_resample_ctx = sws_getContext(dec->width, dec->height, dec->pix_fmt,
+ ost->img_resample_ctx = sws_getContext(in_picture->width, in_picture->height, in_picture->format,
enc->width, enc->height, enc->pix_fmt,
ost->sws_flags, NULL, NULL, NULL);
if (ost->img_resample_ctx == NULL) {
*frame_size = 0;
format_video_sync = video_sync_method;
- if (format_video_sync < 0)
- format_video_sync = (s->oformat->flags & AVFMT_VARIABLE_FPS) ? ((s->oformat->flags & AVFMT_NOTIMESTAMPS) ? 0 : 2) : 1;
+ if (format_video_sync == VSYNC_AUTO)
+ format_video_sync = (s->oformat->flags & AVFMT_VARIABLE_FPS) ? ((s->oformat->flags & AVFMT_NOTIMESTAMPS) ? VSYNC_PASSTHROUGH : VSYNC_VFR) : 1;
- if (format_video_sync) {
+ if (format_video_sync != VSYNC_PASSTHROUGH) {
double vdelta = sync_ipts - ost->sync_opts + duration;
// FIXME set to 0.5 after we fix some dts/pts bugs like in avidec.c
if (vdelta < -1.1)
nb_frames = 0;
- else if (format_video_sync == 2) {
+ else if (format_video_sync == VSYNC_VFR) {
if (vdelta <= -0.6) {
nb_frames = 0;
} else if (vdelta > 0.6)
}
}
ost->sync_opts++;
+ /*
+ * For video, number of frames in == number of packets out.
+ * But there may be reordering, so we can't throw away frames on encoder
+ * flush, we need to limit them here, before they go into encoder.
+ */
+ ost->frame_number++;
}
}
OutputStream *ost = &ost_table[i];
AVCodecContext *enc = ost->st->codec;
AVFormatContext *os = output_files[ost->file_index].ctx;
+ int stop_encoding = 0;
if (!ost->encoding_needed)
continue;
AVPacket pkt;
int fifo_bytes;
av_init_packet(&pkt);
- pkt.stream_index = ost->index;
+ pkt.data = NULL;
+ pkt.size = 0;
switch (ost->st->codec->codec_type) {
case AVMEDIA_TYPE_AUDIO:
fifo_bytes = av_fifo_size(ost->fifo);
- ret = 0;
- /* encode any samples remaining in fifo */
if (fifo_bytes > 0) {
- int osize = av_get_bytes_per_sample(enc->sample_fmt);
- int fs_tmp = enc->frame_size;
+ /* encode any samples remaining in fifo */
+ int frame_bytes = fifo_bytes;
av_fifo_generic_read(ost->fifo, audio_buf, fifo_bytes, NULL);
- if (enc->codec->capabilities & CODEC_CAP_SMALL_LAST_FRAME) {
- enc->frame_size = fifo_bytes / (osize * enc->channels);
- } else { /* pad */
- int frame_bytes = enc->frame_size*osize*enc->channels;
+
+ /* pad last frame with silence if needed */
+ if (!(enc->codec->capabilities & CODEC_CAP_SMALL_LAST_FRAME)) {
+ frame_bytes = enc->frame_size * enc->channels *
+ av_get_bytes_per_sample(enc->sample_fmt);
if (allocated_audio_buf_size < frame_bytes)
exit_program(1);
generate_silence(audio_buf+fifo_bytes, enc->sample_fmt, frame_bytes - fifo_bytes);
}
-
- ret = avcodec_encode_audio(enc, bit_buffer, bit_buffer_size, (short *)audio_buf);
- pkt.duration = av_rescale((int64_t)enc->frame_size*ost->st->time_base.den,
- ost->st->time_base.num, enc->sample_rate);
- enc->frame_size = fs_tmp;
- }
- if (ret <= 0) {
- ret = avcodec_encode_audio(enc, bit_buffer, bit_buffer_size, NULL);
- }
- if (ret < 0) {
- av_log(NULL, AV_LOG_FATAL, "Audio encoding failed\n");
- exit_program(1);
+ encode_audio_frame(os, ost, audio_buf, frame_bytes);
+ } else {
+ /* flush encoder with NULL frames until it is done
+ returning packets */
+ if (encode_audio_frame(os, ost, NULL, 0) == 0) {
+ stop_encoding = 1;
+ break;
+ }
}
- audio_size += ret;
- pkt.flags |= AV_PKT_FLAG_KEY;
break;
case AVMEDIA_TYPE_VIDEO:
ret = avcodec_encode_video(enc, bit_buffer, bit_buffer_size, NULL);
if (ost->logfile && enc->stats_out) {
fprintf(ost->logfile, "%s", enc->stats_out);
}
+ if (ret <= 0) {
+ stop_encoding = 1;
+ break;
+ }
+ pkt.stream_index = ost->index;
+ pkt.data = bit_buffer;
+ pkt.size = ret;
+ if (enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE)
+ pkt.pts = av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base);
+ write_frame(os, &pkt, ost);
break;
default:
- ret = -1;
+ stop_encoding = 1;
}
-
- if (ret <= 0)
+ if (stop_encoding)
break;
- pkt.data = bit_buffer;
- pkt.size = ret;
- if (enc->coded_frame && enc->coded_frame->pts != AV_NOPTS_VALUE)
- pkt.pts = av_rescale_q(enc->coded_frame->pts, enc->time_base, ost->st->time_base);
- write_frame(os, &pkt, ost);
}
}
}
frame_sample_aspect= av_opt_ptr(avcodec_get_frame_class(), decoded_frame, "sample_aspect_ratio");
for(i=0;i<nb_output_streams;i++) {
OutputStream *ost = ost = &output_streams[i];
- if(check_output_constraints(ist, ost)){
+ if(check_output_constraints(ist, ost) && ost->encoding_needed){
if (!frame_sample_aspect->num)
*frame_sample_aspect = ist->st->sample_aspect_ratio;
decoded_frame->pts = ist->pts;
}
}
if (codec->codec_type == AVMEDIA_TYPE_VIDEO) {
- /* maximum video buffer size is 6-bytes per pixel, plus DPX header size (1664)*/
+ /* maximum video buffer size is 8-bytes per pixel, plus DPX header size (1664)*/
int size = codec->width * codec->height;
- bit_buffer_size = FFMAX(bit_buffer_size, 7*size + 10000);
+ bit_buffer_size = FFMAX(bit_buffer_size, 9*size + 10000);
}
}
{
StreamMap *m = NULL;
int i, negative = 0, file_idx;
- int sync_file_idx = -1, sync_stream_idx;
+ int sync_file_idx = -1, sync_stream_idx = 0;
char *p, *sync;
char *map;
static int copy_metadata(char *outspec, char *inspec, AVFormatContext *oc, AVFormatContext *ic, OptionsContext *o)
{
AVDictionary **meta_in = NULL;
- AVDictionary **meta_out;
+ AVDictionary **meta_out = NULL;
int i, ret = 0;
char type_in, type_out;
const char *istream_spec = NULL, *ostream_spec = NULL;
ost->top_field_first = -1;
MATCH_PER_STREAM_OPT(top_field_first, i, ost->top_field_first, oc, st);
- MATCH_PER_STREAM_OPT(copy_initial_nonkeyframes, i, ost->copy_initial_nonkeyframes, oc ,st);
-
#if CONFIG_AVFILTER
MATCH_PER_STREAM_OPT(filters, str, filters, oc, st);
if (filters)
ost->avfilter = av_strdup(filters);
#endif
+ } else {
+ MATCH_PER_STREAM_OPT(copy_initial_nonkeyframes, i, ost->copy_initial_nonkeyframes, oc ,st);
}
return ost;
choose_pixel_fmt(st, codec);
}
- av_close_input_file(ic);
+ avformat_close_input(&ic);
return 0;
}
AVDictionary **m;
char type, *val;
const char *stream_spec;
- int index = 0, j, ret;
+ int index = 0, j, ret = 0;
val = strchr(o->metadata[i].u.str, '=');
if (!val) {
static void show_usage(void)
{
- printf("Hyper fast Audio and Video encoder\n");
- printf("usage: %s [options] [[infile options] -i infile]... {[outfile options] outfile}...\n", program_name);
- printf("\n");
+ av_log(NULL, AV_LOG_INFO, "Hyper fast Audio and Video encoder\n");
+ av_log(NULL, AV_LOG_INFO, "usage: %s [options] [[infile options] -i infile]... {[outfile options] outfile}...\n", program_name);
+ av_log(NULL, AV_LOG_INFO, "\n");
}
static int opt_help(const char *opt, const char *arg)
static int opt_old2new(OptionsContext *o, const char *opt, const char *arg)
{
- char *s= av_malloc(strlen(opt)+2);
- snprintf(s, strlen(opt)+2, "%s:%c", opt+1, *opt);
- return parse_option(o, s, arg, options);
+ char *s = av_asprintf("%s:%c", opt + 1, *opt);
+ int ret = parse_option(o, s, arg, options);
+ av_free(s);
+ return ret;
}
static int opt_bitrate(OptionsContext *o, const char *opt, const char *arg)
{
if(!strcmp(opt, "b")){
av_log(0,AV_LOG_WARNING, "Please use -b:a or -b:v, -b is ambiguous\n");
- return parse_option(o, av_strdup("b:v"), arg, options);
+ return parse_option(o, "b:v", arg, options);
}
return opt_default(opt, arg);
}
return parse_option(o, "filter:v", arg, options);
}
+static int opt_vsync(const char *opt, const char *arg)
+{
+ if (!av_strcasecmp(arg, "cfr")) video_sync_method = VSYNC_CFR;
+ else if (!av_strcasecmp(arg, "vfr")) video_sync_method = VSYNC_VFR;
+ else if (!av_strcasecmp(arg, "passthrough")) video_sync_method = VSYNC_PASSTHROUGH;
+
+ if (video_sync_method == VSYNC_AUTO)
+ video_sync_method = parse_number_or_die("vsync", arg, OPT_INT, VSYNC_AUTO, VSYNC_VFR);
+ return 0;
+}
+
#define OFFSET(x) offsetof(OptionsContext, x)
static const OptionDef options[] = {
/* main options */
{ "loop_input", OPT_BOOL | OPT_EXPERT, {(void*)&loop_input}, "deprecated, use -loop" },
{ "loop_output", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&loop_output}, "deprecated, use -loop", "" },
{ "target", HAS_ARG | OPT_FUNC2, {(void*)opt_target}, "specify target file type (\"vcd\", \"svcd\", \"dvd\", \"dv\", \"dv50\", \"pal-vcd\", \"ntsc-svcd\", ...)", "type" },
- { "vsync", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&video_sync_method}, "video sync method", "" },
+ { "vsync", HAS_ARG | OPT_EXPERT, {(void*)opt_vsync}, "video sync method", "" },
{ "async", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&audio_sync_method}, "audio sync method", "" },
{ "adrift_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {(void*)&audio_drift_threshold}, "audio drift threshold", "threshold" },
{ "copyts", OPT_BOOL | OPT_EXPERT, {(void*)©_ts}, "copy timestamps" },
projects / ffmpeg / blobdiff