#include "libavcodec/internal.h"
#include "libavcodec/raw.h"
#include "libavutil/opt.h"
+#include "libavutil/dict.h"
#include "metadata.h"
#include "id3v2.h"
#include "libavutil/avstring.h"
s->streams[i]->request_probe = -1;
continue;
}
+
+ if(!(s->flags & AVFMT_FLAG_KEEP_SIDE_DATA))
+ av_packet_merge_side_data(pkt);
st= s->streams[pkt->stream_index];
switch(st->codec->codec_type){
wanted_timestamp, flags);
}
-#define DEBUG_SEEK
-
int av_seek_frame_binary(AVFormatContext *s, int stream_index, int64_t target_ts, int flags){
AVInputFormat *avif= s->iformat;
int64_t av_uninit(pos_min), av_uninit(pos_max), pos, pos_limit;
if (stream_index < 0)
return -1;
-#ifdef DEBUG_SEEK
- av_log(s, AV_LOG_DEBUG, "read_seek: %d %"PRId64"\n", stream_index, target_ts);
-#endif
+ av_dlog(s, "read_seek: %d %"PRId64"\n", stream_index, target_ts);
ts_max=
ts_min= AV_NOPTS_VALUE;
if(e->timestamp <= target_ts || e->pos == e->min_distance){
pos_min= e->pos;
ts_min= e->timestamp;
-#ifdef DEBUG_SEEK
- av_log(s, AV_LOG_DEBUG, "using cached pos_min=0x%"PRIx64" dts_min=%"PRId64"\n",
- pos_min,ts_min);
-#endif
+ av_dlog(s, "using cached pos_min=0x%"PRIx64" dts_min=%"PRId64"\n",
+ pos_min,ts_min);
}else{
assert(index==0);
}
pos_max= e->pos;
ts_max= e->timestamp;
pos_limit= pos_max - e->min_distance;
-#ifdef DEBUG_SEEK
- av_log(s, AV_LOG_DEBUG, "using cached pos_max=0x%"PRIx64" pos_limit=0x%"PRIx64" dts_max=%"PRId64"\n",
- pos_max,pos_limit, ts_max);
-#endif
+ av_dlog(s, "using cached pos_max=0x%"PRIx64" pos_limit=0x%"PRIx64" dts_max=%"PRId64"\n",
+ pos_max,pos_limit, ts_max);
}
}
int64_t start_pos, filesize;
int no_change;
-#ifdef DEBUG_SEEK
- av_log(s, AV_LOG_DEBUG, "gen_seek: %d %"PRId64"\n", stream_index, target_ts);
-#endif
+ av_dlog(s, "gen_seek: %d %"PRId64"\n", stream_index, target_ts);
if(ts_min == AV_NOPTS_VALUE){
pos_min = s->data_offset;
no_change=0;
while (pos_min < pos_limit) {
-#ifdef DEBUG_SEEK
- av_log(s, AV_LOG_DEBUG, "pos_min=0x%"PRIx64" pos_max=0x%"PRIx64" dts_min=%"PRId64" dts_max=%"PRId64"\n",
- pos_min, pos_max,
- ts_min, ts_max);
-#endif
+ av_dlog(s, "pos_min=0x%"PRIx64" pos_max=0x%"PRIx64" dts_min=%"PRId64" dts_max=%"PRId64"\n",
+ pos_min, pos_max, ts_min, ts_max);
assert(pos_limit <= pos_max);
if(no_change==0){
no_change++;
else
no_change=0;
-#ifdef DEBUG_SEEK
- av_log(s, AV_LOG_DEBUG, "%"PRId64" %"PRId64" %"PRId64" / %"PRId64" %"PRId64" %"PRId64" target:%"PRId64" limit:%"PRId64" start:%"PRId64" noc:%d\n",
- pos_min, pos, pos_max, ts_min, ts, ts_max, target_ts, pos_limit,
- start_pos, no_change);
-#endif
+ av_dlog(s, "%"PRId64" %"PRId64" %"PRId64" / %"PRId64" %"PRId64" %"PRId64" target:%"PRId64" limit:%"PRId64" start:%"PRId64" noc:%d\n",
+ pos_min, pos, pos_max, ts_min, ts, ts_max, target_ts,
+ pos_limit, start_pos, no_change);
if(ts == AV_NOPTS_VALUE){
av_log(s, AV_LOG_ERROR, "read_timestamp() failed in the middle\n");
return -1;
pos = (flags & AVSEEK_FLAG_BACKWARD) ? pos_min : pos_max;
ts = (flags & AVSEEK_FLAG_BACKWARD) ? ts_min : ts_max;
-#ifdef DEBUG_SEEK
pos_min = pos;
ts_min = read_timestamp(s, stream_index, &pos_min, INT64_MAX);
pos_min++;
ts_max = read_timestamp(s, stream_index, &pos_min, INT64_MAX);
- av_log(s, AV_LOG_DEBUG, "pos=0x%"PRIx64" %"PRId64"<=%"PRId64"<=%"PRId64"\n",
- pos, ts_min, target_ts, ts_max);
-#endif
+ av_dlog(s, "pos=0x%"PRIx64" %"PRId64"<=%"PRId64"<=%"PRId64"\n",
+ pos, ts_min, target_ts, ts_max);
*ts_ret= ts;
return pos;
}
return 0;
}
- if(s->iformat->read_timestamp)
+ if(s->iformat->read_timestamp && !(s->iformat->flags & AVFMT_NOBINSEARCH))
return av_seek_frame_binary(s, stream_index, timestamp, flags);
- else
+ else if (!(s->iformat->flags & AVFMT_NOGENSEARCH))
return av_seek_frame_generic(s, stream_index, timestamp, flags);
+ else
+ return -1;
}
int avformat_seek_file(AVFormatContext *s, int stream_index, int64_t min_ts, int64_t ts, int64_t max_ts, int flags)
#if 0
{
int i;
- AVStream *st;
+ AVStream av_unused *st;
for(i = 0;i < ic->nb_streams; i++) {
st = ic->streams[i];
printf("%d: start_time: %0.3f duration: %0.3f\n",
static void compute_chapters_end(AVFormatContext *s)
{
unsigned int i, j;
- int64_t max_time = s->duration + (s->start_time == AV_NOPTS_VALUE) ? 0 : s->start_time;
+ int64_t max_time = s->duration + ((s->start_time == AV_NOPTS_VALUE) ? 0 : s->start_time);
for (i = 0; i < s->nb_chapters; i++)
if (s->chapters[i]->end == AV_NOPTS_VALUE) {
the correct fps */
if (av_q2d(st->time_base) > 0.0005)
fps_analyze_framecount *= 2;
+ if (ic->fps_probe_size >= 0)
+ fps_analyze_framecount = ic->fps_probe_size;
/* variable fps and no guess at the real fps */
if( tb_unreliable(st->codec) && !(st->r_frame_rate.num && st->avg_frame_rate.num)
&& st->info->duration_count < fps_analyze_framecount
st = ic->streams[pkt->stream_index];
if (st->codec_info_nb_frames>1) {
- if (st->time_base.den > 0 && av_rescale_q(st->info->codec_info_duration, st->time_base, AV_TIME_BASE_Q) >= ic->max_analyze_duration) {
- av_log(ic, AV_LOG_WARNING, "max_analyze_duration reached\n");
+ int64_t t;
+ if (st->time_base.den > 0 && (t=av_rescale_q(st->info->codec_info_duration, st->time_base, AV_TIME_BASE_Q)) >= ic->max_analyze_duration) {
+ av_log(ic, AV_LOG_WARNING, "max_analyze_duration %d reached at %"PRId64"\n", ic->max_analyze_duration, t);
break;
}
st->info->codec_info_duration += pkt->duration;
int i;
AVStream *st;
+ av_opt_free(s);
+ if (s->iformat && s->iformat->priv_class && s->priv_data)
+ av_opt_free(s->priv_data);
+
for(i=0;i<s->nb_streams;i++) {
/* free all data in a stream component */
st = s->streams[i];
av_parser_close(st->parser);
av_free_packet(&st->cur_pkt);
}
- av_metadata_free(&st->metadata);
+ av_dict_free(&st->metadata);
av_free(st->index_entries);
av_free(st->codec->extradata);
av_free(st->codec->subtitle_header);
av_free(st);
}
for(i=s->nb_programs-1; i>=0; i--) {
- av_metadata_free(&s->programs[i]->metadata);
+ av_dict_free(&s->programs[i]->metadata);
av_freep(&s->programs[i]->stream_index);
av_freep(&s->programs[i]);
}
av_freep(&s->programs);
av_freep(&s->priv_data);
while(s->nb_chapters--) {
- av_metadata_free(&s->chapters[s->nb_chapters]->metadata);
+ av_dict_free(&s->chapters[s->nb_chapters]->metadata);
av_free(s->chapters[s->nb_chapters]);
}
av_freep(&s->chapters);
- av_metadata_free(&s->metadata);
- av_freep(&s->key);
+ av_dict_free(&s->metadata);
av_freep(&s->streams);
av_free(s);
}
AVProgram *program=NULL;
int i;
-#ifdef DEBUG_SI
- av_log(ac, AV_LOG_DEBUG, "new_program: id=0x%04x\n", id);
-#endif
+ av_dlog(ac, "new_program: id=0x%04x\n", id);
for(i=0; i<ac->nb_programs; i++)
if(ac->programs[i]->id == id)
return NULL;
dynarray_add(&s->chapters, &s->nb_chapters, chapter);
}
- av_metadata_set2(&chapter->metadata, "title", title, 0);
+ av_dict_set(&chapter->metadata, "title", title, 0);
chapter->id = id;
chapter->time_base= time_base;
chapter->start = start;
return 0;
}
-AVFormatContext *avformat_alloc_output_context(const char *format, AVOutputFormat *oformat, const char *filename){
- AVFormatContext *s= avformat_alloc_context();
- if(!s)
+int avformat_alloc_output_context2(AVFormatContext **avctx, AVOutputFormat *oformat,
+ const char *format, const char *filename)
+{
+ AVFormatContext *s = avformat_alloc_context();
+ int ret = 0;
+
+ *avctx = NULL;
+ if (!s)
goto nomem;
- if(!oformat){
+ if (!oformat) {
if (format) {
oformat = av_guess_format(format, NULL, NULL);
if (!oformat) {
av_log(s, AV_LOG_ERROR, "Requested output format '%s' is not a suitable output format\n", format);
+ ret = AVERROR(EINVAL);
goto error;
}
} else {
oformat = av_guess_format(NULL, filename, NULL);
if (!oformat) {
+ ret = AVERROR(EINVAL);
av_log(s, AV_LOG_ERROR, "Unable to find a suitable output format for '%s'\n",
- filename);
+ filename);
goto error;
}
}
}
- s->oformat= oformat;
+ s->oformat = oformat;
if (s->oformat->priv_data_size > 0) {
s->priv_data = av_mallocz(s->oformat->priv_data_size);
if (!s->priv_data)
} else
s->priv_data = NULL;
- if(filename)
+ if (filename)
av_strlcpy(s->filename, filename, sizeof(s->filename));
- return s;
+ *avctx = s;
+ return 0;
nomem:
av_log(s, AV_LOG_ERROR, "Out of memory\n");
+ ret = AVERROR(ENOMEM);
error:
avformat_free_context(s);
- return NULL;
+ return ret;
+}
+
+#if FF_API_ALLOC_OUTPUT_CONTEXT
+AVFormatContext *avformat_alloc_output_context(const char *format,
+ AVOutputFormat *oformat, const char *filename)
+{
+ AVFormatContext *avctx;
+ int ret = avformat_alloc_output_context2(&avctx, oformat, format, filename);
+ return ret < 0 ? NULL : avctx;
}
+#endif
static int validate_codec_tag(AVFormatContext *s, AVStream *st)
{
/* set muxer identification string */
if (s->nb_streams && !(s->streams[0]->codec->flags & CODEC_FLAG_BITEXACT)) {
- av_metadata_set2(&s->metadata, "encoder", LIBAVFORMAT_IDENT, 0);
+ av_dict_set(&s->metadata, "encoder", LIBAVFORMAT_IDENT, 0);
}
if(s->oformat->write_header){
pkt->dts= st->pts_buffer[0];
}
- if(st->cur_dts && st->cur_dts != AV_NOPTS_VALUE && st->cur_dts >= pkt->dts){
+ if(st->cur_dts && st->cur_dts != AV_NOPTS_VALUE && ((!(s->oformat->flags & AVFMT_TS_NONSTRICT) && st->cur_dts >= pkt->dts) || st->cur_dts > pkt->dts)){
av_log(s, AV_LOG_ERROR,
"Application provided invalid, non monotonically increasing dts to muxer in stream %d: %"PRId64" >= %"PRId64"\n",
st->index, st->cur_dts, pkt->dts);
av_freep(&s->streams[i]->priv_data);
av_freep(&s->streams[i]->index_entries);
}
+ if (s->iformat && s->iformat->priv_class)
+ av_opt_free(s->priv_data);
av_freep(&s->priv_data);
return ret;
}
else av_log(NULL, AV_LOG_INFO, ", %1.0fk %s", d/1000, postfix);
}
-static void dump_metadata(void *ctx, AVMetadata *m, const char *indent)
+static void dump_metadata(void *ctx, AVDictionary *m, const char *indent)
{
- if(m && !(m->count == 1 && av_metadata_get(m, "language", NULL, 0))){
- AVMetadataTag *tag=NULL;
+ if(m && !(m->count == 1 && av_dict_get(m, "language", NULL, 0))){
+ AVDictionaryEntry *tag=NULL;
av_log(ctx, AV_LOG_INFO, "%sMetadata:\n", indent);
- while((tag=av_metadata_get(m, "", tag, AV_METADATA_IGNORE_SUFFIX))) {
+ while((tag=av_dict_get(m, "", tag, AV_DICT_IGNORE_SUFFIX))) {
if(strcmp("language", tag->key))
av_log(ctx, AV_LOG_INFO, "%s %-16s: %s\n", indent, tag->key, tag->value);
}
int flags = (is_output ? ic->oformat->flags : ic->iformat->flags);
AVStream *st = ic->streams[i];
int g = av_gcd(st->time_base.num, st->time_base.den);
- AVMetadataTag *lang = av_metadata_get(st->metadata, "language", NULL, 0);
+ AVDictionaryEntry *lang = av_dict_get(st->metadata, "language", NULL, 0);
avcodec_string(buf, sizeof(buf), st->codec, is_output);
av_log(NULL, AV_LOG_INFO, " Stream #%d.%d", index, i);
/* the pid is an important information, so we display it */
if(ic->nb_programs) {
int j, k, total = 0;
for(j=0; j<ic->nb_programs; j++) {
- AVMetadataTag *name = av_metadata_get(ic->programs[j]->metadata,
+ AVDictionaryEntry *name = av_dict_get(ic->programs[j]->metadata,
"name", NULL, 0);
av_log(NULL, AV_LOG_INFO, " Program %d %s\n", ic->programs[j]->id,
name ? name->value : "");