int sync_stream_index;
} StreamMap;
+typedef struct {
+ int file_idx, stream_idx, channel_idx; // input
+ int ofile_idx, ostream_idx; // output
+} AudioChannelMap;
+
/**
* select an input file for an output file
*/
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_pass = 0;
static const char *pass_logfilename_prefix;
static int video_sync_method= -1;
static int opt_shortest = 0;
static char *vstats_filename;
static FILE *vstats_file;
-static int copy_initial_nonkeyframes = 0;
static int audio_volume = 256;
/* audio only */
int audio_resample;
+ int audio_channels_map[SWR_CH_MAX]; ///< list of the channels id to pick from the source stream
+ int audio_channels_mapped; ///< number of channels in audio_channels_map
int resample_sample_fmt;
int resample_channels;
int resample_sample_rate;
AVFilterGraph *graph;
#endif
- int64_t sws_flags;
- AVDictionary *opts;
- int is_past_recording_time;
- int stream_copy;
+ int64_t sws_flags;
+ AVDictionary *opts;
+ int is_past_recording_time;
+ int stream_copy;
+ const char *attachment_filename;
+ int copy_initial_nonkeyframes;
} OutputStream;
SpecifierOpt *ts_scale;
int nb_ts_scale;
+ SpecifierOpt *dump_attachment;
+ int nb_dump_attachment;
/* output options */
StreamMap *stream_maps;
int nb_stream_maps;
+ AudioChannelMap *audio_channel_maps; ///< one info entry per -map_channel
+ int nb_audio_channel_maps; ///< number of (valid) -map_channel settings
/* first item specifies output metadata, second is input */
MetadataMap (*meta_data_maps)[2];
int nb_meta_data_maps;
int metadata_global_manual;
int metadata_streams_manual;
int metadata_chapters_manual;
+ const char **attachments;
+ int nb_attachments;
int chapters_input_file;
int nb_top_field_first;
SpecifierOpt *presets;
int nb_presets;
+ SpecifierOpt *copy_initial_nonkeyframes;
+ int nb_copy_initial_nonkeyframes;
#if CONFIG_AVFILTER
SpecifierOpt *filters;
int nb_filters;
}
av_freep(&o->stream_maps);
+ av_freep(&o->audio_channel_maps);
av_freep(&o->meta_data_maps);
av_freep(&o->streamid_map);
signal(SIGQUIT, sigterm_handler); /* Quit (POSIX). */
}
#endif
+ avformat_network_deinit();
signal(SIGINT , sigterm_handler); /* Interrupt (ANSI). */
signal(SIGTERM, sigterm_handler); /* Termination (ANSI). */
return received_nb_signals > 1;
}
-void exit_program(int ret)
+void av_noreturn exit_program(int ret)
{
int i;
#if CONFIG_AVFILTER
avfilter_uninit();
#endif
+ avformat_network_deinit();
av_freep(&input_tmp);
}
if (*p == -1) {
if((codec->capabilities & CODEC_CAP_LOSSLESS) && av_get_sample_fmt_name(st->codec->sample_fmt) > av_get_sample_fmt_name(codec->sample_fmts[0]))
- av_log(NULL, AV_LOG_ERROR, "Convertion will not be lossless'\n");
+ av_log(NULL, AV_LOG_ERROR, "Conversion will not be lossless.\n");
if(av_get_sample_fmt_name(st->codec->sample_fmt))
av_log(NULL, AV_LOG_WARNING,
"Incompatible sample format '%s' for codec '%s', auto-selecting format '%s'\n",
ost->resample_channels != dec->channels ||
ost->resample_sample_rate != dec->sample_rate;
- if ((ost->audio_resample && !ost->swr) || resample_changed) {
+ if ((ost->audio_resample && !ost->swr) || resample_changed || ost->audio_channels_mapped) {
if (resample_changed) {
- av_log(NULL, AV_LOG_INFO, "Input stream #%d.%d frame changed from rate:%d fmt:%s ch:%d to rate:%d fmt:%s ch:%d\n",
+ av_log(NULL, AV_LOG_INFO, "Input stream #%d:%d frame changed from rate:%d fmt:%s ch:%d to rate:%d fmt:%s ch:%d\n",
ist->file_index, ist->st->index,
ost->resample_sample_rate, av_get_sample_fmt_name(ost->resample_sample_fmt), ost->resample_channels,
dec->sample_rate, av_get_sample_fmt_name(dec->sample_fmt), dec->channels);
swr_free(&ost->swr);
}
/* if audio_sync_method is >1 the resampler is needed for audio drift compensation */
- if (audio_sync_method <= 1 &&
+ if (audio_sync_method <= 1 && !ost->audio_channels_mapped &&
ost->resample_sample_fmt == enc->sample_fmt &&
ost->resample_channels == enc->channels &&
ost->resample_sample_rate == enc->sample_rate) {
ost->swr = swr_alloc2(ost->swr,
enc->channel_layout, enc->sample_fmt, enc->sample_rate,
dec->channel_layout, dec->sample_fmt, dec->sample_rate,
+ ost->audio_channels_mapped ? ost->audio_channels_map : NULL,
0, NULL);
- av_set_double(ost->swr, "rmvol", ost->rematrix_volume);
- av_set_int(ost->swr, "ich", dec->channels);
- av_set_int(ost->swr, "och", enc->channels);
- if(audio_sync_method>1) av_set_int(ost->swr, "flags", SWR_FLAG_RESAMPLE);
+ av_opt_set_double(ost->swr, "rmvol", ost->rematrix_volume, 0);
+ if (ost->audio_channels_mapped) {
+ 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(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");
swr_free(&ost->swr);
*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\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));
void *buffer_to_free = NULL;
static unsigned int samples_size= 0;
AVSubtitle subtitle, *subtitle_to_free;
+ int64_t pkt_dts = AV_NOPTS_VALUE;
int64_t pkt_pts = AV_NOPTS_VALUE;
#if CONFIG_AVFILTER
int frame_available;
#endif
- float quality;
+ float quality = 0;
AVPacket avpkt;
int bps = av_get_bytes_per_sample(ist->st->codec->sample_fmt);
avpkt = *pkt;
}
- if(pkt->dts != AV_NOPTS_VALUE)
- ist->next_pts = ist->pts = av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q);
+ if(pkt->dts != AV_NOPTS_VALUE){
+ if(ist->st->codec->codec_type != AVMEDIA_TYPE_VIDEO || !ist->decoding_needed)
+ ist->next_pts = ist->pts = av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q);
+ pkt_dts = av_rescale_q(pkt->dts, ist->st->time_base, AV_TIME_BASE_Q);
+ }
if(pkt->pts != AV_NOPTS_VALUE)
pkt_pts = av_rescale_q(pkt->pts, ist->st->time_base, AV_TIME_BASE_Q);
if (!(decoded_frame = avcodec_alloc_frame()))
return AVERROR(ENOMEM);
avpkt.pts = pkt_pts;
- avpkt.dts = ist->pts;
+ avpkt.dts = pkt_dts;
pkt_pts = AV_NOPTS_VALUE;
+ if(pkt_dts != AV_NOPTS_VALUE && ist->st->codec->time_base.num != 0) {
+ int ticks= ist->st->parser ? ist->st->parser->repeat_pict+1 : ist->st->codec->ticks_per_frame;
+ pkt_dts += ((int64_t)AV_TIME_BASE *
+ ist->st->codec->time_base.num * ticks) /
+ ist->st->codec->time_base.den;
+ }else
+ pkt_dts = AV_NOPTS_VALUE;
ret = avcodec_decode_video2(ist->st->codec,
decoded_frame, &got_output, &avpkt);
av_freep(&decoded_frame);
goto discard_packet;
}
- ist->next_pts = ist->pts = decoded_frame->best_effort_timestamp;
+
+ if(decoded_frame->best_effort_timestamp != AV_NOPTS_VALUE)
+ ist->next_pts = ist->pts = decoded_frame->best_effort_timestamp;
+
if (ist->st->codec->time_base.num != 0) {
int ticks= ist->st->parser ? ist->st->parser->repeat_pict+1 : ist->st->codec->ticks_per_frame;
ist->next_pts += ((int64_t)AV_TIME_BASE *
int64_t ost_tb_start_time= av_rescale_q(of->start_time, AV_TIME_BASE_Q, ost->st->time_base);
av_init_packet(&opkt);
- if ((!ost->frame_number && !(pkt->flags & AV_PKT_FLAG_KEY)) && !copy_initial_nonkeyframes)
+ if ((!ost->frame_number && !(pkt->flags & AV_PKT_FLAG_KEY)) &&
+ !ost->copy_initial_nonkeyframes)
#if !CONFIG_AVFILTER
continue;
#else
if (ist->decoding_needed) {
AVCodec *codec = ist->dec;
if (!codec) {
- snprintf(error, error_len, "Decoder (codec %s) not found for input stream #%d.%d",
+ snprintf(error, error_len, "Decoder (codec %s) not found for input stream #%d:%d",
avcodec_get_name(ist->st->codec->codec_id), ist->file_index, ist->st->index);
return AVERROR(EINVAL);
}
if (avcodec_open2(ist->st->codec, codec, &ist->opts) < 0) {
- snprintf(error, error_len, "Error while opening decoder for input stream #%d.%d",
+ snprintf(error, error_len, "Error while opening decoder for input stream #%d:%d",
ist->file_index, ist->st->index);
return AVERROR(EINVAL);
}
os = output_files[ost->file_index].ctx;
ist = &input_streams[ost->source_index];
+ if (ost->attachment_filename)
+ continue;
+
codec = ost->st->codec;
icodec = ist->st->codec;
codec->frame_size = icodec->frame_size;
codec->audio_service_type = icodec->audio_service_type;
codec->block_align= icodec->block_align;
- if(codec->block_align == 1 && codec->codec_id == CODEC_ID_MP3)
- codec->block_align= 0;
- if(codec->codec_id == CODEC_ID_AC3)
- codec->block_align= 0;
break;
case AVMEDIA_TYPE_VIDEO:
codec->pix_fmt = icodec->pix_fmt;
ist->st->codec->sample_aspect_ratio.num ?
ist->st->codec->sample_aspect_ratio : (AVRational){0, 1};
}
+ ost->st->avg_frame_rate = ist->st->avg_frame_rate;
break;
case AVMEDIA_TYPE_SUBTITLE:
codec->width = icodec->width;
if (codec->sample_fmt == AV_SAMPLE_FMT_NONE)
codec->sample_fmt = icodec->sample_fmt;
choose_sample_fmt(ost->st, ost->enc);
- if (!codec->channels) {
+ if (ost->audio_channels_mapped) {
+ /* the requested output channel is set to the number of
+ * -map_channel only if no -ac are specified */
+ if (!codec->channels) {
+ codec->channels = ost->audio_channels_mapped;
+ codec->channel_layout = av_get_default_channel_layout(codec->channels);
+ if (!codec->channel_layout) {
+ av_log(NULL, AV_LOG_FATAL, "Unable to find an appropriate channel layout for requested number of channel\n");
+ exit_program(1);
+ }
+ }
+ /* fill unused channel mapping with -1 (which means a muted
+ * channel in case the number of output channels is bigger
+ * than the number of mapped channel) */
+ for (j = ost->audio_channels_mapped; j < FF_ARRAY_ELEMS(ost->audio_channels_map); j++)
+ ost->audio_channels_map[j] = -1;
+ } else if (!codec->channels) {
codec->channels = icodec->channels;
codec->channel_layout = icodec->channel_layout;
}
snprintf(logfilename, sizeof(logfilename), "%s-%d.log",
pass_logfilename_prefix ? pass_logfilename_prefix : DEFAULT_PASS_LOGFILENAME_PREFIX,
i);
+ if (codec->flags & CODEC_FLAG_PASS2) {
+ char *logbuffer;
+ size_t logbuffer_size;
+ if (cmdutils_read_file(logfilename, &logbuffer, &logbuffer_size) < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Error reading log file '%s' for pass-2 encoding\n",
+ logfilename);
+ exit_program(1);
+ }
+ codec->stats_in = logbuffer;
+ }
if (codec->flags & CODEC_FLAG_PASS1) {
f = fopen(logfilename, "wb");
if (!f) {
exit_program(1);
}
ost->logfile = f;
- } else {
- char *logbuffer;
- size_t logbuffer_size;
- if (read_file(logfilename, &logbuffer, &logbuffer_size) < 0) {
- av_log(NULL, AV_LOG_FATAL, "Error reading log file '%s' for pass-2 encoding\n",
- logfilename);
- exit_program(1);
- }
- codec->stats_in = logbuffer;
}
}
}
AVCodec *codec = ost->enc;
AVCodecContext *dec = input_streams[ost->source_index].st->codec;
if (!codec) {
- snprintf(error, sizeof(error), "Encoder (codec %s) not found for output stream #%d.%d",
+ snprintf(error, sizeof(error), "Encoder (codec %s) not found for output stream #%d:%d",
avcodec_get_name(ost->st->codec->codec_id), ost->file_index, ost->index);
ret = AVERROR(EINVAL);
goto dump_format;
ost->st->codec->subtitle_header_size = dec->subtitle_header_size;
}
if (avcodec_open2(ost->st->codec, codec, &ost->opts) < 0) {
- snprintf(error, sizeof(error), "Error while opening encoder for output stream #%d.%d - maybe incorrect parameters such as bit_rate, rate, width or height",
+ snprintf(error, sizeof(error), "Error while opening encoder for output stream #%d:%d - maybe incorrect parameters such as bit_rate, rate, width or height",
ost->file_index, ost->index);
ret = AVERROR(EINVAL);
goto dump_format;
av_log(NULL, AV_LOG_INFO, "Stream mapping:\n");
for (i = 0; i < nb_output_streams; i++) {
ost = &output_streams[i];
- av_log(NULL, AV_LOG_INFO, " Stream #%d.%d -> #%d.%d",
+
+ if (ost->attachment_filename) {
+ /* an attached file */
+ av_log(NULL, AV_LOG_INFO, " File %s -> Stream #%d:%d\n",
+ ost->attachment_filename, ost->file_index, ost->index);
+ continue;
+ }
+ av_log(NULL, AV_LOG_INFO, " Stream #%d:%d -> #%d:%d",
input_streams[ost->source_index].file_index,
input_streams[ost->source_index].st->index,
ost->file_index,
ost->index);
+ if (ost->audio_channels_mapped) {
+ av_log(NULL, AV_LOG_INFO, " [ch:");
+ for (j = 0; j < ost->audio_channels_mapped; j++)
+ if (ost->audio_channels_map[j] == -1)
+ av_log(NULL, AV_LOG_INFO, " M");
+ else
+ av_log(NULL, AV_LOG_INFO, " %d", ost->audio_channels_map[j]);
+ av_log(NULL, AV_LOG_INFO, "]");
+ }
if (ost->sync_ist != &input_streams[ost->source_index])
- av_log(NULL, AV_LOG_INFO, " [sync #%d.%d]",
+ av_log(NULL, AV_LOG_INFO, " [sync #%d:%d]",
ost->sync_ist->file_index,
ost->sync_ist->st->index);
if (ost->stream_copy)
while(debug & (FF_DEBUG_DCT_COEFF|FF_DEBUG_VIS_QP|FF_DEBUG_VIS_MB_TYPE)) //unsupported, would just crash
debug += debug;
}else
- scanf("%d", &debug);
+ if(scanf("%d", &debug)!=1)
+ fprintf(stderr,"error parsing debug value\n");
for(i=0;i<nb_input_streams;i++) {
input_streams[i].st->codec->debug = debug;
}
//fprintf(stderr,"read #%d.%d size=%d\n", ist->file_index, ist->st->index, pkt.size);
if (output_packet(ist, ist_index, output_streams, nb_output_streams, &pkt) < 0) {
- av_log(NULL, AV_LOG_ERROR, "Error while decoding stream #%d.%d\n",
+ av_log(NULL, AV_LOG_ERROR, "Error while decoding stream #%d:%d\n",
ist->file_index, ist->st->index);
if (exit_on_error)
exit_program(1);
/* disable some already defined maps */
for (i = 0; i < o->nb_stream_maps; i++) {
m = &o->stream_maps[i];
- if (check_stream_specifier(input_files[m->file_index].ctx,
+ if (file_idx == m->file_index &&
+ check_stream_specifier(input_files[m->file_index].ctx,
input_files[m->file_index].ctx->streams[m->stream_index],
*p == ':' ? p + 1 : p) > 0)
m->disabled = 1;
return 0;
}
+static int opt_attach(OptionsContext *o, const char *opt, const char *arg)
+{
+ o->attachments = grow_array(o->attachments, sizeof(*o->attachments),
+ &o->nb_attachments, o->nb_attachments + 1);
+ o->attachments[o->nb_attachments - 1] = arg;
+ return 0;
+}
+
+static int opt_map_channel(OptionsContext *o, const char *opt, const char *arg)
+{
+ int n;
+ AVStream *st;
+ AudioChannelMap *m;
+
+ o->audio_channel_maps =
+ grow_array(o->audio_channel_maps, sizeof(*o->audio_channel_maps),
+ &o->nb_audio_channel_maps, o->nb_audio_channel_maps + 1);
+ m = &o->audio_channel_maps[o->nb_audio_channel_maps - 1];
+
+ /* muted channel syntax */
+ n = sscanf(arg, "%d:%d.%d", &m->channel_idx, &m->ofile_idx, &m->ostream_idx);
+ if ((n == 1 || n == 3) && m->channel_idx == -1) {
+ m->file_idx = m->stream_idx = -1;
+ if (n == 1)
+ m->ofile_idx = m->ostream_idx = -1;
+ return 0;
+ }
+
+ /* normal syntax */
+ n = sscanf(arg, "%d.%d.%d:%d.%d",
+ &m->file_idx, &m->stream_idx, &m->channel_idx,
+ &m->ofile_idx, &m->ostream_idx);
+
+ if (n != 3 && n != 5) {
+ av_log(NULL, AV_LOG_FATAL, "Syntax error, mapchan usage: "
+ "[file.stream.channel|-1][:syncfile:syncstream]\n");
+ exit_program(1);
+ }
+
+ if (n != 5) // only file.stream.channel specified
+ m->ofile_idx = m->ostream_idx = -1;
+
+ /* check input */
+ if (m->file_idx < 0 || m->file_idx >= nb_input_files) {
+ av_log(NULL, AV_LOG_FATAL, "mapchan: invalid input file index: %d\n",
+ m->file_idx);
+ exit_program(1);
+ }
+ if (m->stream_idx < 0 ||
+ m->stream_idx >= input_files[m->file_idx].nb_streams) {
+ av_log(NULL, AV_LOG_FATAL, "mapchan: invalid input file stream index #%d.%d\n",
+ m->file_idx, m->stream_idx);
+ exit_program(1);
+ }
+ st = input_files[m->file_idx].ctx->streams[m->stream_idx];
+ if (st->codec->codec_type != AVMEDIA_TYPE_AUDIO) {
+ av_log(NULL, AV_LOG_FATAL, "mapchan: stream #%d.%d is not an audio stream.\n",
+ m->file_idx, m->stream_idx);
+ exit_program(1);
+ }
+ if (m->channel_idx < 0 || m->channel_idx >= st->codec->channels) {
+ av_log(NULL, AV_LOG_FATAL, "mapchan: invalid audio channel #%d.%d.%d\n",
+ m->file_idx, m->stream_idx, m->channel_idx);
+ exit_program(1);
+ }
+ return 0;
+}
+
static void parse_meta_type(char *arg, char *type, int *index)
{
if (*arg) {
AVStream *st = ic->streams[i];
AVCodecContext *dec = st->codec;
InputStream *ist;
- double scale = 1.0;
input_streams = grow_array(input_streams, sizeof(*input_streams), &nb_input_streams, nb_input_streams + 1);
ist = &input_streams[nb_input_streams - 1];
ist->discard = 1;
ist->opts = filter_codec_opts(codec_opts, ist->st->codec->codec_id, ic, st);
- MATCH_PER_STREAM_OPT(ts_scale, dbl, scale, ic, st);
- ist->ts_scale = scale;
+ ist->ts_scale = 1.0;
+ MATCH_PER_STREAM_OPT(ts_scale, dbl, ist->ts_scale, ic, st);
MATCH_PER_STREAM_OPT(codec_tags, str, codec_tag, ic, st);
if (codec_tag) {
}
}
+static void assert_file_overwrite(const char *filename)
+{
+ if (!file_overwrite &&
+ (strchr(filename, ':') == NULL || filename[1] == ':' ||
+ av_strstart(filename, "file:", NULL))) {
+ if (avio_check(filename, 0) == 0) {
+ if (!using_stdin) {
+ fprintf(stderr,"File '%s' already exists. Overwrite ? [y/N] ", filename);
+ fflush(stderr);
+ term_exit();
+ if (!read_yesno()) {
+ av_log(0, AV_LOG_FATAL, "Not overwriting - exiting\n");
+ exit_program(1);
+ }
+ term_init();
+ }
+ else {
+ av_log(0, AV_LOG_FATAL, "File '%s' already exists. Exiting.\n", filename);
+ exit_program(1);
+ }
+ }
+ }
+}
+
+static void dump_attachment(AVStream *st, const char *filename)
+{
+ int ret;
+ AVIOContext *out = NULL;
+ AVDictionaryEntry *e;
+
+ if (!st->codec->extradata_size) {
+ av_log(NULL, AV_LOG_WARNING, "No extradata to dump in stream #%d:%d.\n",
+ nb_input_files - 1, st->index);
+ return;
+ }
+ if (!*filename && (e = av_dict_get(st->metadata, "filename", NULL, 0)))
+ filename = e->value;
+ if (!*filename) {
+ av_log(NULL, AV_LOG_FATAL, "No filename specified and no 'filename' tag"
+ "in stream #%d:%d.\n", nb_input_files - 1, st->index);
+ exit_program(1);
+ }
+
+ assert_file_overwrite(filename);
+
+ if ((ret = avio_open (&out, filename, AVIO_FLAG_WRITE)) < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Could not open file %s for writing.\n",
+ filename);
+ exit_program(1);
+ }
+
+ avio_write(out, st->codec->extradata, st->codec->extradata_size);
+ avio_flush(out);
+ avio_close(out);
+}
+
static int opt_input_file(OptionsContext *o, const char *opt, const char *filename)
{
AVFormatContext *ic;
input_files[nb_input_files - 1].nb_streams = ic->nb_streams;
input_files[nb_input_files - 1].rate_emu = o->rate_emu;
+ for (i = 0; i < o->nb_dump_attachment; i++) {
+ int j;
+
+ for (j = 0; j < ic->nb_streams; j++) {
+ AVStream *st = ic->streams[j];
+
+ if (check_stream_specifier(ic, st, o->dump_attachment[i].specifier) == 1)
+ dump_attachment(st, o->dump_attachment[i].u.str);
+ }
+ }
+
for (i = 0; i < orig_nb_streams; i++)
av_dict_free(&opts[i]);
av_freep(&opts);
OutputStream *ost;
AVStream *st = avformat_new_stream(oc, NULL);
int idx = oc->nb_streams - 1, ret = 0;
- int64_t max_frames = INT64_MAX;
char *bsf = NULL, *next, *codec_tag = NULL;
AVBitStreamFilterContext *bsfc, *bsfc_prev = NULL;
double qscale = -1;
exit_program(1);
}
- MATCH_PER_STREAM_OPT(max_frames, i64, max_frames, oc, st);
- ost->max_frames = max_frames;
+ ost->max_frames = INT64_MAX;
+ MATCH_PER_STREAM_OPT(max_frames, i64, ost->max_frames, oc, st);
MATCH_PER_STREAM_OPT(bitstream_filters, str, bsf, oc, st);
while (bsf) {
char *forced_key_frames = NULL, *frame_rate = NULL, *frame_size = NULL;
char *frame_aspect_ratio = NULL, *frame_pix_fmt = NULL;
char *intra_matrix = NULL, *inter_matrix = NULL, *filters = NULL;
- int i, force_fps = 0, top_field_first = -1;
+ int i;
MATCH_PER_STREAM_OPT(frame_rates, str, frame_rate, oc, st);
if (frame_rate && av_parse_video_rate(&ost->frame_rate, frame_rate) < 0) {
video_enc->rc_initial_buffer_occupancy = video_enc->rc_buffer_size*3/4;
video_enc->intra_dc_precision= intra_dc_precision - 8;
+ if (do_psnr)
+ video_enc->flags|= CODEC_FLAG_PSNR;
+
/* two pass mode */
if (do_pass) {
- if (do_pass == 1) {
+ if (do_pass & 1) {
video_enc->flags |= CODEC_FLAG_PASS1;
- } else {
+ }
+ if (do_pass & 2) {
video_enc->flags |= CODEC_FLAG_PASS2;
}
}
if (forced_key_frames)
parse_forced_key_frames(forced_key_frames, ost);
- MATCH_PER_STREAM_OPT(force_fps, i, force_fps, oc, st);
- ost->force_fps = force_fps;
+ MATCH_PER_STREAM_OPT(force_fps, i, ost->force_fps, oc, st);
- MATCH_PER_STREAM_OPT(top_field_first, i, top_field_first, oc, st);
- ost->top_field_first = top_field_first;
+ 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);
static OutputStream *new_audio_stream(OptionsContext *o, AVFormatContext *oc)
{
+ int n;
AVStream *st;
OutputStream *ost;
AVCodecContext *audio_enc;
MATCH_PER_STREAM_OPT(rematrix_volume, f, ost->rematrix_volume, oc, st);
}
+ /* check for channel mapping for this audio stream */
+ for (n = 0; n < o->nb_audio_channel_maps; n++) {
+ AudioChannelMap *map = &o->audio_channel_maps[n];
+ InputStream *ist = &input_streams[ost->source_index];
+ if ((map->channel_idx == -1 || (ist->file_index == map->file_idx && ist->st->index == map->stream_idx)) &&
+ (map->ofile_idx == -1 || ost->file_index == map->ofile_idx) &&
+ (map->ostream_idx == -1 || ost->st->index == map->ostream_idx)) {
+ if (ost->audio_channels_mapped < FF_ARRAY_ELEMS(ost->audio_channels_map))
+ ost->audio_channels_map[ost->audio_channels_mapped++] = map->channel_idx;
+ else
+ av_log(NULL, AV_LOG_FATAL, "Max channel mapping for output %d.%d reached\n",
+ ost->file_index, ost->st->index);
+ }
+ }
+
return ost;
}
AVStream *st;
OutputStream *ost;
AVCodec *codec;
+ AVCodecContext *avctx;
codec = avcodec_find_encoder(ic->streams[i]->codec->codec_id);
ost = new_output_stream(o, s, codec->type);
st = ost->st;
+ avctx = st->codec;
// FIXME: a more elegant solution is needed
memcpy(st, ic->streams[i], sizeof(AVStream));
st->info = av_malloc(sizeof(*st->info));
memcpy(st->info, ic->streams[i]->info, sizeof(*st->info));
+ st->codec= avctx;
avcodec_copy_context(st->codec, ic->streams[i]->codec);
if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO && !ost->stream_copy)
if (!strcmp(file_oformat->name, "ffm") &&
av_strstart(filename, "http:", NULL)) {
+ int j;
/* special case for files sent to ffserver: we get the stream
parameters from ffserver */
int err = read_ffserver_streams(o, oc, filename);
print_error(filename, err);
exit_program(1);
}
+ for(j = nb_output_streams - oc->nb_streams; j < nb_output_streams; j++) {
+ ost = &output_streams[j];
+ for (i = 0; i < nb_input_streams; i++) {
+ ist = &input_streams[i];
+ if(ist->st->codec->codec_type == ost->st->codec->codec_type){
+ ost->sync_ist= ist;
+ ost->source_index= i;
+ ist->discard = 0;
+ break;
+ }
+ }
+ }
} else if (!o->nb_stream_maps) {
/* pick the "best" stream of each type */
#define NEW_STREAM(type, index)\
case AVMEDIA_TYPE_DATA: ost = new_data_stream(o, oc); break;
case AVMEDIA_TYPE_ATTACHMENT: ost = new_attachment_stream(o, oc); break;
default:
- av_log(NULL, AV_LOG_FATAL, "Cannot map stream #%d.%d - unsupported type.\n",
+ av_log(NULL, AV_LOG_FATAL, "Cannot map stream #%d:%d - unsupported type.\n",
map->file_index, map->stream_index);
exit_program(1);
}
}
}
+ /* handle attached files */
+ for (i = 0; i < o->nb_attachments; i++) {
+ AVIOContext *pb;
+ uint8_t *attachment;
+ const char *p;
+ int64_t len;
+
+ if ((err = avio_open(&pb, o->attachments[i], AVIO_FLAG_READ)) < 0) {
+ av_log(NULL, AV_LOG_FATAL, "Could not open attachment file %s.\n",
+ o->attachments[i]);
+ exit_program(1);
+ }
+ if ((len = avio_size(pb)) <= 0) {
+ av_log(NULL, AV_LOG_FATAL, "Could not get size of the attachment %s.\n",
+ o->attachments[i]);
+ exit_program(1);
+ }
+ if (!(attachment = av_malloc(len))) {
+ av_log(NULL, AV_LOG_FATAL, "Attachment %s too large to fit into memory.\n",
+ o->attachments[i]);
+ exit_program(1);
+ }
+ avio_read(pb, attachment, len);
+
+ ost = new_attachment_stream(o, oc);
+ ost->stream_copy = 0;
+ ost->source_index = -1;
+ ost->attachment_filename = o->attachments[i];
+ ost->st->codec->extradata = attachment;
+ ost->st->codec->extradata_size = len;
+
+ p = strrchr(o->attachments[i], '/');
+ av_dict_set(&ost->st->metadata, "filename", (p && *p) ? p + 1 : o->attachments[i], AV_DICT_DONT_OVERWRITE);
+ avio_close(pb);
+ }
+
output_files = grow_array(output_files, sizeof(*output_files), &nb_output_files, nb_output_files + 1);
output_files[nb_output_files - 1].ctx = oc;
output_files[nb_output_files - 1].ost_index = nb_output_streams - oc->nb_streams;
if (!(oc->oformat->flags & AVFMT_NOFILE)) {
/* test if it already exists to avoid loosing precious files */
- if (!file_overwrite &&
- (strchr(filename, ':') == NULL ||
- filename[1] == ':' ||
- av_strstart(filename, "file:", NULL))) {
- if (avio_check(filename, 0) == 0) {
- if (!using_stdin) {
- fprintf(stderr,"File '%s' already exists. Overwrite ? [y/N] ", filename);
- fflush(stderr);
- term_exit();
- if (!read_yesno()) {
- av_log(0, AV_LOG_FATAL, "Not overwriting - exiting\n");
- exit_program(1);
- }
- term_init();
- }
- else {
- av_log(0, AV_LOG_FATAL,"File '%s' already exists. Exiting.\n", filename);
- exit_program(1);
- }
- }
- }
+ assert_file_overwrite(filename);
/* open the file */
if ((err = avio_open(&oc->pb, filename, AVIO_FLAG_WRITE)) < 0) {
METADATA_CHECK_INDEX(map->index, files[j]->nb_programs, "program")
meta[j] = &files[j]->programs[map->index]->metadata;
break;
+ default:
+ abort();
}
}
}
if (!o->metadata_streams_manual)
for (i = output_files[nb_output_files - 1].ost_index; i < nb_output_streams; i++) {
- InputStream *ist = &input_streams[output_streams[i].source_index];
+ InputStream *ist;
+ if (output_streams[i].source_index < 0) /* this is true e.g. for attached files */
+ continue;
+ ist = &input_streams[output_streams[i].source_index];
av_dict_copy(&output_streams[i].st->metadata, ist->st->metadata, AV_DICT_DONT_OVERWRITE);
}
/* same option as mencoder */
static int opt_pass(const char *opt, const char *arg)
{
- do_pass = parse_number_or_die(opt, arg, OPT_INT, 1, 2);
+ do_pass = parse_number_or_die(opt, arg, OPT_INT, 1, 3);
return 0;
}
{ "codec", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(codec_names)}, "codec name", "codec" },
{ "pre", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(presets)}, "preset name", "preset" },
{ "map", HAS_ARG | OPT_EXPERT | OPT_FUNC2, {(void*)opt_map}, "set input stream mapping", "file.stream[:syncfile.syncstream]" },
+ { "map_channel", HAS_ARG | OPT_EXPERT | OPT_FUNC2, {(void*)opt_map_channel}, "map an audio channel from one stream to another", "file.stream.channel[:syncfile.syncstream]" },
{ "map_meta_data", HAS_ARG | OPT_EXPERT | OPT_FUNC2, {(void*)opt_map_meta_data}, "DEPRECATED set meta data information of outfile from infile",
"outfile[,metadata]:infile[,metadata]" },
{ "map_metadata", HAS_ARG | OPT_EXPERT | OPT_FUNC2, {(void*)opt_map_metadata}, "set metadata information of outfile from infile",
{ "shortest", OPT_BOOL | OPT_EXPERT, {(void*)&opt_shortest}, "finish encoding within shortest input" }, //
{ "dts_delta_threshold", HAS_ARG | OPT_FLOAT | OPT_EXPERT, {(void*)&dts_delta_threshold}, "timestamp discontinuity delta threshold", "threshold" },
{ "xerror", OPT_BOOL, {(void*)&exit_on_error}, "exit on error", "error" },
- { "copyinkf", OPT_BOOL | OPT_EXPERT, {(void*)©_initial_nonkeyframes}, "copy initial non-keyframes" },
+ { "copyinkf", OPT_BOOL | OPT_EXPERT | OPT_SPEC, {.off = OFFSET(copy_initial_nonkeyframes)}, "copy initial non-keyframes" },
{ "frames", OPT_INT64 | HAS_ARG | OPT_SPEC, {.off = OFFSET(max_frames)}, "set the number of frames to record", "number" },
{ "tag", OPT_STRING | HAS_ARG | OPT_SPEC, {.off = OFFSET(codec_tags)}, "force codec tag/fourcc", "fourcc/tag" },
{ "q", HAS_ARG | OPT_EXPERT | OPT_DOUBLE | OPT_SPEC, {.off = OFFSET(qscale)}, "use fixed quality scale (VBR)", "q" },
{ "filter", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(filters)}, "set stream filterchain", "filter_list" },
#endif
{ "stats", OPT_BOOL, {&print_stats}, "print progress report during encoding", },
+ { "attach", HAS_ARG | OPT_FUNC2, {(void*)opt_attach}, "add an attachment to the output file", "filename" },
+ { "dump_attachment", HAS_ARG | OPT_STRING | OPT_SPEC, {.off = OFFSET(dump_attachment)}, "extract an attachment into a file", "filename" },
/* video options */
{ "vframes", HAS_ARG | OPT_VIDEO | OPT_FUNC2, {(void*)opt_video_frames}, "set the number of video frames to record", "number" },
{ "passlogfile", HAS_ARG | OPT_VIDEO, {(void*)&opt_passlogfile}, "select two pass log file name prefix", "prefix" },
{ "deinterlace", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_deinterlace},
"deinterlace pictures" },
+ { "psnr", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_psnr}, "calculate PSNR of compressed frames" },
{ "vstats", OPT_EXPERT | OPT_VIDEO, {(void*)&opt_vstats}, "dump video coding statistics to file" },
{ "vstats_file", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_vstats_file}, "dump video coding statistics to file", "file" },
#if CONFIG_AVFILTER
avfilter_register_all();
#endif
av_register_all();
+ avformat_network_init();
#if HAVE_ISATTY
if(isatty(STDIN_FILENO))
projects / ffmpeg / blobdiff