*/
#include "libavutil/intreadwrite.h"
+#include "libavutil/mathematics.h"
#include "libavutil/tree.h"
+#include "libavutil/dict.h"
#include "libavcodec/mpegaudiodata.h"
#include "nut.h"
#include "internal.h"
}
key_frame= intra_only;
-#if 1
if(is_audio){
int frame_bytes= codec->frame_size*(int64_t)codec->bit_rate / (8*codec->sample_rate);
int pts;
ft->pts_delta=1;
start2++;
}
-#endif
if(codec->has_b_frames){
pred_count=5;
//FIXME remove calculate_checksum
static void put_packet(NUTContext *nut, AVIOContext *bc, AVIOContext *dyn_bc, int calculate_checksum, uint64_t startcode){
uint8_t *dyn_buf=NULL;
- int dyn_size= url_close_dyn_buf(dyn_bc, &dyn_buf);
+ int dyn_size= avio_close_dyn_buf(dyn_bc, &dyn_buf);
int forw_ptr= dyn_size + 4*calculate_checksum;
if(forw_ptr > 4096)
static int write_globalinfo(NUTContext *nut, AVIOContext *bc){
AVFormatContext *s= nut->avf;
- AVMetadataTag *t = NULL;
+ AVDictionaryEntry *t = NULL;
AVIOContext *dyn_bc;
uint8_t *dyn_buf=NULL;
int count=0, dyn_size;
if(ret < 0)
return ret;
- while ((t = av_metadata_get(s->metadata, "", t, AV_METADATA_IGNORE_SUFFIX)))
+ while ((t = av_dict_get(s->metadata, "", t, AV_DICT_IGNORE_SUFFIX)))
count += add_info(dyn_bc, t->key, t->value);
ff_put_v(bc, 0); //stream_if_plus1
ff_put_v(bc, count);
- dyn_size= url_close_dyn_buf(dyn_bc, &dyn_buf);
+ dyn_size= avio_close_dyn_buf(dyn_bc, &dyn_buf);
avio_write(bc, dyn_buf, dyn_size);
av_free(dyn_buf);
return 0;
if (st->disposition & ff_nut_dispositions[i].flag)
count += add_info(dyn_bc, "Disposition", ff_nut_dispositions[i].str);
}
- dyn_size = url_close_dyn_buf(dyn_bc, &dyn_buf);
+ dyn_size = avio_close_dyn_buf(dyn_bc, &dyn_buf);
if (count) {
ff_put_v(bc, stream_id + 1); //stream_id_plus1
{
AVIOContext *dyn_bc;
uint8_t *dyn_buf = NULL;
- AVMetadataTag *t = NULL;
+ AVDictionaryEntry *t = NULL;
AVChapter *ch = nut->avf->chapters[id];
int ret, dyn_size, count = 0;
put_tt(nut, nut->chapter[id].time_base, bc, ch->start); // chapter_start
ff_put_v(bc, ch->end - ch->start); // chapter_len
- while ((t = av_metadata_get(ch->metadata, "", t, AV_METADATA_IGNORE_SUFFIX)))
+ while ((t = av_dict_get(ch->metadata, "", t, AV_DICT_IGNORE_SUFFIX)))
count += add_info(dyn_bc, t->key, t->value);
ff_put_v(bc, count);
- dyn_size = url_close_dyn_buf(dyn_bc, &dyn_buf);
+ dyn_size = avio_close_dyn_buf(dyn_bc, &dyn_buf);
avio_write(bc, dyn_buf, dyn_size);
av_freep(&dyn_buf);
return 0;
put_packet(nut, bc, dyn_bc, 1, INFO_STARTCODE);
else {
uint8_t* buf;
- url_close_dyn_buf(dyn_bc, &buf);
+ avio_close_dyn_buf(dyn_bc, &buf);
av_free(buf);
}
}
ret = write_chapter(nut, dyn_bc, i);
if (ret < 0) {
uint8_t *buf;
- url_close_dyn_buf(dyn_bc, &buf);
+ avio_close_dyn_buf(dyn_bc, &buf);
av_freep(&buf);
return ret;
}
nut->avf= s;
nut->stream = av_mallocz(sizeof(StreamContext)*s->nb_streams);
- nut->chapter = av_mallocz(sizeof(ChapterContext)*s->nb_chapters);
+ if (s->nb_chapters)
+ nut->chapter = av_mallocz(sizeof(ChapterContext)*s->nb_chapters);
nut->time_base= av_mallocz(sizeof(AVRational )*(s->nb_streams +
s->nb_chapters));
+ if (!nut->stream || (s->nb_chapters && !nut->chapter) || !nut->time_base) {
+ av_freep(&nut->stream);
+ av_freep(&nut->chapter);
+ av_freep(&nut->time_base);
+ return AVERROR(ENOMEM);
+ }
for(i=0; i<s->nb_streams; i++){
AVStream *st= s->streams[i];
}
AVOutputFormat ff_nut_muxer = {
- "nut",
- NULL_IF_CONFIG_SMALL("NUT format"),
- "video/x-nut",
- "nut",
- sizeof(NUTContext),
+ .name = "nut",
+ .long_name = NULL_IF_CONFIG_SMALL("NUT format"),
+ .mime_type = "video/x-nut",
+ .extensions = "nut",
+ .priv_data_size = sizeof(NUTContext),
#if CONFIG_LIBVORBIS
- CODEC_ID_VORBIS,
+ .audio_codec = CODEC_ID_VORBIS,
#elif CONFIG_LIBMP3LAME
- CODEC_ID_MP3,
+ .audio_codec = CODEC_ID_MP3,
#else
- CODEC_ID_MP2,
+ .audio_codec = CODEC_ID_MP2,
#endif
- CODEC_ID_MPEG4,
- write_header,
- write_packet,
- write_trailer,
+ .video_codec = CODEC_ID_MPEG4,
+ .write_header = write_header,
+ .write_packet = write_packet,
+ .write_trailer = write_trailer,
.flags = AVFMT_GLOBALHEADER | AVFMT_VARIABLE_FPS,
.codec_tag = (const AVCodecTag * const []){ ff_codec_bmp_tags, ff_nut_video_tags, ff_codec_wav_tags, ff_nut_subtitle_tags, 0 },
};