#include "libavutil/fifo.h"
#include "libavutil/pixdesc.h"
#include "libavutil/avstring.h"
+#include "libavutil/libm.h"
#include "libavformat/os_support.h"
#if HAVE_SYS_RESOURCE_H
#elif HAVE_CONIO_H
#include <conio.h>
#endif
-#undef time //needed because HAVE_AV_CONFIG_H is defined on top
#include <time.h>
#include "cmdutils.h"
#undef NDEBUG
#include <assert.h>
-#undef exit
-
const char program_name[] = "FFmpeg";
const int program_birth_year = 2000;
tcgetattr (0, &tty);
oldtty = tty;
+ atexit(term_exit);
tty.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP
|INLCR|IGNCR|ICRNL|IXON);
signal(SIGXCPU, sigterm_handler);
#endif
- /*
- register a function to be called at normal program termination
- */
- atexit(term_exit);
#if CONFIG_BEOS_NETSERVER
fcntl(0, F_SETFL, fcntl(0, F_GETFL) | O_NONBLOCK);
#endif
AVFrame *final_picture, *formatted_picture, *resampling_dst, *padding_src;
AVFrame picture_crop_temp, picture_pad_temp;
AVCodecContext *enc, *dec;
+ double sync_ipts;
avcodec_get_frame_defaults(&picture_crop_temp);
avcodec_get_frame_defaults(&picture_pad_temp);
enc = ost->st->codec;
dec = ist->st->codec;
+ sync_ipts = get_sync_ipts(ost) / av_q2d(enc->time_base);
+
/* by default, we output a single frame */
nb_frames = 1;
*frame_size = 0;
if(video_sync_method){
- double vdelta;
- vdelta = get_sync_ipts(ost) / av_q2d(enc->time_base) - ost->sync_opts;
+ double vdelta = sync_ipts - ost->sync_opts;
//FIXME set to 0.5 after we fix some dts/pts bugs like in avidec.c
if (vdelta < -1.1)
nb_frames = 0;
if(vdelta<=-0.6){
nb_frames=0;
}else if(vdelta>0.6)
- ost->sync_opts= lrintf(get_sync_ipts(ost) / av_q2d(enc->time_base));
+ ost->sync_opts= lrintf(sync_ipts);
}else if (vdelta > 1.1)
nb_frames = lrintf(vdelta);
//fprintf(stderr, "vdelta:%f, ost->sync_opts:%"PRId64", ost->sync_ipts:%f nb_frames:%d\n", vdelta, ost->sync_opts, get_sync_ipts(ost), nb_frames);
fprintf(stderr, "*** %d dup!\n", nb_frames-1);
}
}else
- ost->sync_opts= lrintf(get_sync_ipts(ost) / av_q2d(enc->time_base));
+ ost->sync_opts= lrintf(sync_ipts);
nb_frames= FFMIN(nb_frames, max_frames[CODEC_TYPE_VIDEO] - ost->frame_number);
if (nb_frames <= 0)
fflush(stdout);
}
+static int copy_chapters(int infile, int outfile)
+{
+ AVFormatContext *is = input_files[infile];
+ AVFormatContext *os = output_files[outfile];
+ int i;
+
+ for (i = 0; i < is->nb_chapters; i++) {
+ AVChapter *in_ch = is->chapters[i], *out_ch;
+ AVMetadataTag *t = NULL;
+ int64_t ts_off = av_rescale_q(start_time - input_files_ts_offset[infile],
+ AV_TIME_BASE_Q, in_ch->time_base);
+ int64_t rt = (recording_time == INT64_MAX) ? INT64_MAX :
+ av_rescale_q(recording_time, AV_TIME_BASE_Q, in_ch->time_base);
+
+
+ if (in_ch->end < ts_off)
+ continue;
+ if (rt != INT64_MAX && in_ch->start > rt + ts_off)
+ break;
+
+ out_ch = av_mallocz(sizeof(AVChapter));
+ if (!out_ch)
+ return AVERROR(ENOMEM);
+
+ out_ch->id = in_ch->id;
+ out_ch->time_base = in_ch->time_base;
+ out_ch->start = FFMAX(0, in_ch->start - ts_off);
+ out_ch->end = FFMIN(rt, in_ch->end - ts_off);
+
+ while ((t = av_metadata_get(in_ch->metadata, "", t, AV_METADATA_IGNORE_SUFFIX)))
+ av_metadata_set2(&out_ch->metadata, t->key, t->value, 0);
+
+ os->nb_chapters++;
+ os->chapters = av_realloc(os->chapters, sizeof(AVChapter)*os->nb_chapters);
+ if (!os->chapters)
+ return AVERROR(ENOMEM);
+ os->chapters[os->nb_chapters - 1] = out_ch;
+ }
+ return 0;
+}
+
/*
* The following code is the main loop of the file converter
*/
while ((t = av_metadata_get(ist->st->metadata, "", t, AV_METADATA_IGNORE_SUFFIX))) {
if (lang && !strcmp(t->key, "language"))
continue;
- av_metadata_set2(&ost->st->metadata, t->key, t->value, NULL);
+ av_metadata_set2(&ost->st->metadata, t->key, t->value, 0);
}
ost->st->disposition = ist->st->disposition;
break;
case CODEC_TYPE_VIDEO:
if (ost->st->codec->pix_fmt == PIX_FMT_NONE) {
- fprintf(stderr, "Video pixel format is unknown, stream cannot be decoded\n");
+ fprintf(stderr, "Video pixel format is unknown, stream cannot be encoded\n");
av_exit(1);
}
ost->video_crop = ((frame_leftBand + frame_rightBand + frame_topBand + frame_bottomBand) != 0);
in_file->iformat->metadata_conv);
}
+ /* copy chapters from the first input file that has them*/
+ for (i = 0; i < nb_input_files; i++) {
+ if (!input_files[i]->nb_chapters)
+ continue;
+
+ for (j = 0; j < nb_output_files; j++)
+ if ((ret = copy_chapters(i, j)) < 0)
+ goto dump_format;
+ }
+
/* open files and write file headers */
for(i=0;i<nb_output_files;i++) {
os = output_files[i];
int64_t timestamp;
if (last_asked_format) {
- file_iformat = av_find_input_format(last_asked_format);
+ if (!(file_iformat = av_find_input_format(last_asked_format))) {
+ fprintf(stderr, "Unknown input format: '%s'\n", last_asked_format);
+ av_exit(1);
+ }
last_asked_format = NULL;
}
if(*p == video_enc->pix_fmt)
break;
}
- if(*p == -1)
+ if(*p == -1
+ && !( video_enc->codec_id==CODEC_ID_MJPEG
+ && video_enc->strict_std_compliance <= FF_COMPLIANCE_INOFFICIAL
+ && ( video_enc->pix_fmt == PIX_FMT_YUV420P
+ || video_enc->pix_fmt == PIX_FMT_YUV422P)))
video_enc->pix_fmt = codec->pix_fmts[0];
}
video_disable = 0;
av_freep(&video_codec_name);
video_stream_copy = 0;
+ frame_pix_fmt = PIX_FMT_NONE;
}
static void new_audio_stream(AVFormatContext *oc)
projects / ffmpeg / blobdiff