diff options
Diffstat (limited to 'abs/extra-testing/community/mythtv-vdpau/mpegpspatch')
-rw-r--r-- | abs/extra-testing/community/mythtv-vdpau/mpegpspatch | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/abs/extra-testing/community/mythtv-vdpau/mpegpspatch b/abs/extra-testing/community/mythtv-vdpau/mpegpspatch deleted file mode 100644 index eed08eb..0000000 --- a/abs/extra-testing/community/mythtv-vdpau/mpegpspatch +++ /dev/null @@ -1,66 +0,0 @@ ---- orig_mpeg.c 2009-03-23 11:26:22.000000000 -0700 -+++ mpeg.c 2009-03-23 11:28:09.000000000 -0700 -@@ -66,35 +66,40 @@ - - static int mpegps_probe(AVProbeData *p) - { -+ uint32_t code= -1; -+ int sys=0, pspack=0, priv1=0, vid=0, audio=0, invalid=0; - int i; -- int size= FFMIN(2048, p->buf_size); -- uint32_t code=0xFF; -+ int score=0; - -- /* we search the first start code. If it is a packet start code, -- then we decide it is mpeg ps. We do not send highest value to -- give a chance to mpegts */ -- /* NOTE: the search range was restricted to avoid too many false -- detections */ -- -- for (i = 0; i < size; i++) { -- code = (code << 8) | p->buf[i]; -+ for(i=0; i<p->buf_size; i++){ -+ code = (code<<8) + p->buf[i]; - if ((code & 0xffffff00) == 0x100) { -- if (code == PACK_START_CODE || -- code == SYSTEM_HEADER_START_CODE || -- (code >= 0x1e0 && code <= 0x1ef) || -- (code >= 0x1c0 && code <= 0x1df) || -- code == PRIVATE_STREAM_2 || -- code == PROGRAM_STREAM_MAP || -- code == PRIVATE_STREAM_1 || -- code == PADDING_STREAM || -- code >= 0x100 && code <= 0x1b0) -- return AVPROBE_SCORE_MAX - 2; -- else -- return 0; -+ int pes= check_pes(p->buf+i, p->buf+p->buf_size); -+ -+ if(code == SYSTEM_HEADER_START_CODE) sys++; -+ else if(code == PRIVATE_STREAM_1) priv1++; -+ else if(code == PACK_START_CODE) pspack++; -+ else if((code & 0xf0) == VIDEO_ID && pes) vid++; -+ else if((code & 0xe0) == AUDIO_ID && pes) audio++; -+ -+ else if((code & 0xf0) == VIDEO_ID && !pes) invalid++; -+ else if((code & 0xe0) == AUDIO_ID && !pes) invalid++; - } - } - -- return 0; -+ if(vid+audio > invalid) /* invalid VDR files nd short PES streams */ -+ score= AVPROBE_SCORE_MAX/4; -+ -+//av_log(NULL, AV_LOG_ERROR, "%d %d %d %d %d len:%d\n", sys, priv1, pspack,vid, audio, p->buf_size); -+ if(sys>invalid && sys*9 <= pspack*10) -+ return AVPROBE_SCORE_MAX/2+2; // +1 for .mpg -+ if(priv1 + vid + audio > invalid && (priv1+vid+audio)*9 <= pspack*10) -+ return AVPROBE_SCORE_MAX/2+2; // +1 for .mpg -+ if((!!vid ^ !!audio) && (audio > 4 || vid > 1) && !sys && !pspack && p->buf_size>2048) /* PES stream */ -+ return AVPROBE_SCORE_MAX/2+2; -+ -+ //02-Penguin.flac has sys:0 priv1:0 pspack:0 vid:0 audio:1 -+ return score; - } - - typedef struct MpegDemuxContext { |