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prevent audio packets from being fragmented, wmp mac doesnt seem to like that and microshitty also doesnt seem to ever fragment them

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Originally committed as revision 8265 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2007-03-05 17:54:49 +00:00
parent cf29452b63
commit 75b213ed54
4 changed files with 18 additions and 12 deletions
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8
libavformat/asf-enc.c
View File

@ -648,6 +648,7 @@ static void put_payload_header(
static void put_frame(
AVFormatContext *s,
ASFStream *stream,
AVStream *avst,
int timestamp,
const uint8_t *buf,
int m_obj_size,
@ -677,6 +678,11 @@ static void put_frame(
frag_len1 = asf->packet_size_left - PAYLOAD_HEADER_SIZE_MULTIPLE_PAYLOADS - PACKET_HEADER_MIN_SIZE - 1;
asf->packet_timestamp_start = timestamp;
if(frag_len1 < payload_len && avst->codec->codec_type == CODEC_TYPE_AUDIO){
flush_packet(s);
continue;
}
}
if (frag_len1 > 0) {
if (payload_len > frag_len1)
@ -731,7 +737,7 @@ static int asf_write_packet(AVFormatContext *s, AVPacket *pkt)
asf->duration= FFMAX(asf->duration, duration);
packet_st = asf->nb_packets;
put_frame(s, stream, pkt->dts, pkt->data, pkt->size, flags);
put_frame(s, stream, s->streams[pkt->stream_index], pkt->dts, pkt->data, pkt->size, flags);
/* check index */
if ((!asf->is_streamed) && (flags & PKT_FLAG_KEY)) {

8
tests/ffmpeg.regression.ref
View File

@ -188,11 +188,11 @@ c3382f03ce2efb5d475240d288a33898 *./data/a-flac.flac
353368 ./data/a-flac.flac
c4228df189aad9567a037727d0e763e4 *./data/out.wav
stddev: 33.31 PSNR:65.87 bytes:1040384
885affac24b064633c17d92ea23bbe3a *./data/a-wmav1.asf
99604 ./data/a-wmav1.asf
0c406c4e4586ca27064e28637b662631 *./data/a-wmav1.asf
106004 ./data/a-wmav1.asf
stddev:12251.50 PSNR:14.56 bytes:1056768
stddev:2106.00 PSNR:29.85 bytes:1048576
cf5d1f5ed52230ee3b92efd53f59a668 *./data/a-wmav2.asf
99644 ./data/a-wmav2.asf
82442aaa5fdbd327769e4c4ad369147e *./data/a-wmav2.asf
106044 ./data/a-wmav2.asf
stddev:12255.92 PSNR:14.55 bytes:1056768
stddev:2099.31 PSNR:29.88 bytes:1048576

6
tests/libav.regression.ref
View File

@ -2,7 +2,7 @@ ffmpeg regression test
8a0536ccfe36f4fff408b3327d33e1dd *./data/b-libav.avi
340344 ./data/b-libav.avi
./data/b-libav.avi CRC=0x400c29e9
a41bf92d0756cec87288583175f6b5a9 *./data/b-libav.asf
786446e80ead936e5faa8f5908f19281 *./data/b-libav.asf
339775 ./data/b-libav.asf
./data/b-libav.asf CRC=0x74113749
1ad618e9fd318eb3483270cf9b9b3f43 *./data/b-libav.rm
@ -10,8 +10,8 @@ a41bf92d0756cec87288583175f6b5a9 *./data/b-libav.asf
bdb7484c68db722f66ba1630cf79844c *./data/b-libav.mpg
378880 ./data/b-libav.mpg
./data/b-libav.mpg CRC=0x2b71a386
0bf8fb3b4d7bb70ed89356e94cd8ffa2 *./data/b-libav.ts
471316 ./data/b-libav.ts
322d59758fe9446147223a607d1699bc *./data/b-libav.ts
471692 ./data/b-libav.ts
./data/b-libav.ts CRC=0xcc4948e1
d6fdeb9f7083cc827f9510c6c4517dc0 *./data/b-libav.swf
335771 ./data/b-libav.swf

8
tests/rotozoom.regression.ref
View File

@ -188,11 +188,11 @@ c3382f03ce2efb5d475240d288a33898 *./data/a-flac.flac
353368 ./data/a-flac.flac
c4228df189aad9567a037727d0e763e4 *./data/out.wav
stddev: 33.31 PSNR:65.87 bytes:1040384
885affac24b064633c17d92ea23bbe3a *./data/a-wmav1.asf
99604 ./data/a-wmav1.asf
0c406c4e4586ca27064e28637b662631 *./data/a-wmav1.asf
106004 ./data/a-wmav1.asf
stddev:12251.50 PSNR:14.56 bytes:1056768
stddev:2106.00 PSNR:29.85 bytes:1048576
cf5d1f5ed52230ee3b92efd53f59a668 *./data/a-wmav2.asf
99644 ./data/a-wmav2.asf
82442aaa5fdbd327769e4c4ad369147e *./data/a-wmav2.asf
106044 ./data/a-wmav2.asf
stddev:12255.92 PSNR:14.55 bytes:1056768
stddev:2099.31 PSNR:29.88 bytes:1048576