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file id string
max short startcode distance Originally committed as revision 3223 to svn://svn.ffmpeg.org/ffmpeg/trunk
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0da6315a70
commit
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@ -49,6 +49,8 @@
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#define INDEX_STARTCODE (0xDD672F23E64EULL + (((uint64_t)('N'<<8) + 'X')<<48))
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#define INFO_STARTCODE (0xAB68B596BA78ULL + (((uint64_t)('N'<<8) + 'I')<<48))
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#define ID_STRING "nut/multimedia container\0"
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#define MAX_DISTANCE (1024*16-1)
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#define MAX_SHORT_DISTANCE (1024*4-1)
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@ -84,6 +86,7 @@ typedef struct {
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uint64_t next_startcode; ///< stores the next startcode if it has alraedy been parsed but the stream isnt seekable
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StreamContext *stream;
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int max_distance;
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int max_short_distance;
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int rate_num;
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int rate_den;
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int short_startcode;
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@ -510,6 +513,11 @@ static int nut_write_header(AVFormatContext *s)
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nut->stream =
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av_mallocz(sizeof(StreamContext)*s->nb_streams);
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put_buffer(bc, ID_STRING, strlen(ID_STRING));
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put_byte(bc, 0);
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nut->packet_start[2]= url_ftell(bc);
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/* main header */
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put_be64(bc, MAIN_STARTCODE);
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@ -517,6 +525,7 @@ static int nut_write_header(AVFormatContext *s)
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put_v(bc, 2); /* version */
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put_v(bc, s->nb_streams);
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put_v(bc, MAX_DISTANCE);
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put_v(bc, MAX_SHORT_DISTANCE);
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put_v(bc, nut->rate_num=1);
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put_v(bc, nut->rate_den=2);
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@ -869,6 +878,7 @@ static int decode_main_header(NUTContext *nut){
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nut->stream_count = get_v(bc);
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nut->max_distance = get_v(bc);
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nut->max_short_distance = get_v(bc);
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nut->rate_num= get_v(bc);
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nut->rate_den= get_v(bc);
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nut->short_startcode= get_v(bc);
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@ -22,12 +22,9 @@ b57e3c4e0f27cbd0bf7b7fafb142fe7f *./data/b-libav.ffm
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95a85df5f6cc6745235298e56920e3f4 *./data/b-libav.mov
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369865 ./data/b-libav.mov
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./data/b-libav.mov CRC=48f5a90d
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7d75403dd8fead169b92c18be36e7116 *./data/b-libav.nut
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332388 ./data/b-libav.nut
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fea20ced22451312dd463110e594eda6 *./data/b-libav.nut
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332415 ./data/b-libav.nut
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./data/b-libav.nut CRC=001a3415
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25b1c16cce152be411351dd092668d88 *./data/b-libav.dv
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3600000 ./data/b-libav.dv
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./data/b-libav.dv CRC=74d854aa
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9a9da315747599f7718cc9a9a09c21ff *./data/b-libav.pbm
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317075 ./data/b-libav.pbm
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./data/b-libav.pbm CRC=a1057fd1
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@ -516,9 +516,9 @@ do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src -f s16le -i $pcm_src -a
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do_ffmpeg_crc $file -i $file
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# dv
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file=${outfile}libav.dv
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do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src -f s16le -i $pcm_src -ar 48000 -r 25 -s pal -ac 2 $file
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do_ffmpeg_crc $file -i $file
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#file=${outfile}libav.dv
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#do_ffmpeg $file -t 1 -y -qscale 10 -f pgmyuv -i $raw_src -f s16le -i $pcm_src -ar 48000 -r 25 -s pal -ac 2 $file
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#do_ffmpeg_crc $file -i $file
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# XXX: need mpegts tests (add bitstreams or add output capability in ffmpeg)
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