in the crazy ES probing code return DEMUXER_TYPE_MPEG_ES (mpeg12v) only if we have at least a couple of SEQ/GOP startcodes

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25866 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
nicodvb 2008-01-26 19:01:13 +00:00
parent 7186ce0f76
commit 4205c1a8b7
1 changed files with 4 additions and 1 deletions

View File

@ -601,6 +601,7 @@ static int num_elementary_packets101=0;
static int num_elementary_packets12x=0;
static int num_elementary_packets1B6=0;
static int num_elementary_packetsPES=0;
static int num_mpeg12_startcode=0;
static int num_h264_slice=0; //combined slice
static int num_h264_dpa=0; //DPA Slice
static int num_h264_dpb=0; //DPB Slice
@ -618,6 +619,7 @@ static void clear_stats(void)
num_elementary_packets1B6=0;
num_elementary_packets12x=0;
num_elementary_packetsPES=0;
num_mpeg12_startcode=0;
num_h264_slice=0; //combined slice
num_h264_dpa=0; //DPA Slice
num_h264_dpb=0; //DPB Slice
@ -632,6 +634,7 @@ static void clear_stats(void)
static inline void update_stats(int head)
{
if(head==0x1B6) ++num_elementary_packets1B6;
else if(head==0x1B3 || head==0x1B8) ++num_mpeg12_startcode;
else if(head==0x100) ++num_elementary_packets100;
else if(head==0x101) ++num_elementary_packets101;
else if(head==0x1BD || (0x1C0<=head && head<=0x1EF))
@ -683,7 +686,7 @@ static int demux_mpg_probe(demuxer_t *demuxer) {
return file_format;
// some hack to get meaningfull error messages to our unhappy users:
if(num_elementary_packets100>=2 && num_elementary_packets101>=2 &&
if(num_mpeg12_startcode>=2 && num_elementary_packets100>=2 && num_elementary_packets101>=2 &&
abs(num_elementary_packets101+8-num_elementary_packets100)<16) {
if(num_elementary_packetsPES>=4 && num_elementary_packetsPES>=num_elementary_packets100-4) {
return file_format;