From: bcoudurier <bcoudurier@9553f0bf-9b14-0410-a0b8-cfaf0461ba5b>
Date: Mon, 11 May 2009 02:30:29 +0000 (+0000)
Subject: write a single pes for video frames, some proprietary player needs it
X-Git-Url: https://rtime.felk.cvut.cz/gitweb/frescor/ffmpeg.git/commitdiff_plain/7a4c7353e3328152c5f8179a9314cbbeaf249623

write a single pes for video frames, some proprietary player needs it

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18792 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
---

diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c
index b3d973e1a..82fbd9abe 100644
--- a/libavformat/mpegtsenc.c
+++ b/libavformat/mpegtsenc.c
@@ -619,6 +619,8 @@ static void mpegts_write_pes(AVFormatContext *s, AVStream *st,
             len = payload_size + header_len + 3;
             if (private_code != 0)
                 len++;
+            if (len > 0xffff)
+                len = 0;
             *q++ = len >> 8;
             *q++ = len;
             val = 0x80;
@@ -709,31 +711,7 @@ static int mpegts_write_packet(AVFormatContext *s, AVPacket *pkt)
     }
     ts_st->first_pts_check = 0;
 
-    if (st->codec->codec_type == CODEC_TYPE_SUBTITLE) {
-        /* for subtitle, a single PES packet must be generated */
-        mpegts_write_pes(s, st, buf, size, pts, AV_NOPTS_VALUE);
-        return 0;
-    }
-
-    if (st->codec->codec_id == CODEC_ID_DIRAC) {
-        /* for Dirac, a single PES packet must be generated */
-        mpegts_write_pes(s, st, buf, size, pts, dts);
-        return 0;
-    }
-
-    if (st->codec->codec_id == CODEC_ID_MPEG2VIDEO ||
-        st->codec->codec_id == CODEC_ID_MPEG1VIDEO) {
-        const uint8_t *p = pkt->data;
-        const uint8_t *end = pkt->data+pkt->size;
-        uint32_t state = -1;
-        while (p < end) {
-            p = ff_find_start_code(p, end, &state);
-            if (state == PICTURE_START_CODE) {
-                access_unit_index = p - 4;
-                break;
-            }
-        }
-    } if (st->codec->codec_id == CODEC_ID_H264) {
+    if (st->codec->codec_id == CODEC_ID_H264) {
         if (pkt->size < 5 || AV_RB32(pkt->data) != 0x0000001) {
             av_log(s, AV_LOG_ERROR, "h264 bitstream malformated\n");
             return -1;
@@ -759,6 +737,14 @@ static int mpegts_write_packet(AVFormatContext *s, AVPacket *pkt)
         return -1;
     }
 
+    if (st->codec->codec_type == CODEC_TYPE_SUBTITLE ||
+        st->codec->codec_type == CODEC_TYPE_VIDEO) {
+        // for video and subtitle, write a single pes packet
+        mpegts_write_pes(s, st, buf, size, pts, dts);
+        return 0;
+    }
+
+    // audio
     while (size > 0) {
         len = DEFAULT_PES_PAYLOAD_SIZE - ts_st->payload_index;
         if (len > size)
diff --git a/tests/lavf.regression.ref b/tests/lavf.regression.ref
index d7aaa56e8..f1d699423 100644
--- a/tests/lavf.regression.ref
+++ b/tests/lavf.regression.ref
@@ -15,8 +15,8 @@ bdb7484c68db722f66ba1630cf79844c *./tests/data/b-lavf.mpg
 0a7cc51de3da754ce36dffeeda290c45 *./tests/data/b-lavf.mxf_d10
 5330989 ./tests/data/b-lavf.mxf_d10
 ./tests/data/b-lavf.mxf_d10 CRC=0xd241c8b6
-368950c12c4ba186725b757ec5625085 *./tests/data/b-lavf.ts
-471316 ./tests/data/b-lavf.ts
+88ed42ab4e1974c902b22ca17dfb3474 *./tests/data/b-lavf.ts
+451764 ./tests/data/b-lavf.ts
 ./tests/data/b-lavf.ts CRC=0xcc4948e1
 1b28a16652bb8ac528b33f7478ca18b6 *./tests/data/b-lavf.swf
 335771 ./tests/data/b-lavf.swf
diff --git a/tests/seek.regression.ref b/tests/seek.regression.ref
index d4103e995..d1ed64507 100644
--- a/tests/seek.regression.ref
+++ b/tests/seek.regression.ref
@@ -3605,57 +3605,57 @@ ret:-1 st:-1 ts:-0.645825 flags:1
 tests/data/b-lavf.ts
 ret: 0 st: 0 dts:0.660000 pts:0.700000 pos:564 size:24921 flags:1
 ret: 0 st:-1 ts:-1.000000 flags:0
-ret: 0 st: 0 dts:0.044344 pts:-102481911520608.625000 pos:29328 size:22036 flags:1
+ret: 0 st: 0 dts:0.044344 pts:-102481911520608.625000 pos:29704 size:22036 flags:1
 ret: 0 st:-1 ts:1.894167 flags:1
-ret: 0 st: 0 dts:1.881344 pts:-102481911520608.625000 pos:29328 size:3142 flags:1
+ret: 0 st: 0 dts:1.881344 pts:-102481911520608.625000 pos:29704 size:852 flags:1
 ret: 0 st: 0 ts:0.788333 flags:0
-ret: 0 st: 0 dts:0.803344 pts:-102481911520608.625000 pos:68996 size:1524 flags:1
+ret: 0 st: 0 dts:0.803344 pts:-102481911520608.625000 pos:66176 size:16769 flags:0
 ret: 0 st: 0 ts:-0.317500 flags:1
-ret: 0 st: 0 dts:0.027844 pts:-102481911520608.625000 pos:29328 size:22036 flags:1
+ret: 0 st: 0 dts:0.027844 pts:-102481911520608.625000 pos:48880 size:22036 flags:1
 ret: 0 st: 1 ts:2.576667 flags:0
-ret: 0 st: 0 dts:2.590844 pts:-102481911520608.625000 pos:29328 size:10829 flags:1
+ret: 0 st: 0 dts:2.590844 pts:-102481911520608.625000 pos:29704 size:7612 flags:1
 ret: 0 st: 1 ts:1.470833 flags:1
-ret: 0 st: 0 dts:1.468844 pts:-102481911520608.625000 pos:50948 size:14870 flags:0
+ret: 0 st: 0 dts:1.468844 pts:-102481911520608.625000 pos:99264 size:13188 flags:1
 ret: 0 st:-1 ts:0.365002 flags:0
-ret: 0 st: 0 dts:0.374344 pts:-102481911520608.625000 pos:68996 size:13236 flags:1
+ret: 0 st: 0 dts:0.374344 pts:-102481911520608.625000 pos:66176 size:12788 flags:1
 ret: 0 st:-1 ts:-0.740831 flags:1
-ret: 0 st: 0 dts:0.027844 pts:-102481911520608.625000 pos:29328 size:22036 flags:1
+ret: 0 st: 0 dts:0.027844 pts:-102481911520608.625000 pos:29704 size:22036 flags:1
 ret: 0 st: 0 ts:2.153333 flags:0
-ret: 0 st: 0 dts:2.167344 pts:-102481911520608.625000 pos:29328 size:8612 flags:1
+ret: 0 st: 0 dts:2.167344 pts:-102481911520608.625000 pos:29704 size:5935 flags:1
 ret: 0 st: 0 ts:1.047500 flags:1
-ret: 0 st: 0 dts:1.039844 pts:-102481911520608.625000 pos:83472 size:11965 flags:1
+ret: 0 st: 0 dts:1.039844 pts:-102481911520608.625000 pos:82720 size:10704 flags:1
 ret: 0 st: 1 ts:-0.058333 flags:0
-ret: 0 st: 0 dts:0.044344 pts:-102481911520608.625000 pos:50948 size:22036 flags:1
+ret: 0 st: 0 dts:0.044344 pts:-102481911520608.625000 pos:48880 size:22036 flags:1
 ret: 0 st: 1 ts:2.835833 flags:1
-ret: 0 st: 0 dts:2.832844 pts:-102481911520608.625000 pos:29328 size:4969 flags:1
+ret: 0 st: 0 dts:2.832844 pts:-102481911520608.625000 pos:29704 size:1444 flags:1
 ret: 0 st:-1 ts:1.730004 flags:0
-ret: 0 st: 0 dts:1.738344 pts:-102481911520608.625000 pos:101520 size:6080 flags:1
+ret: 0 st: 0 dts:1.738344 pts:-102481911520608.625000 pos:99264 size:3940 flags:1
 ret: 0 st:-1 ts:0.624171 flags:1
-ret: 0 st: 0 dts:0.616344 pts:-102481911520608.625000 pos:68996 size:7376 flags:1
+ret: 0 st: 0 dts:0.616344 pts:-102481911520608.625000 pos:66176 size:6620 flags:1
 ret: 0 st: 0 ts:-0.481667 flags:0
-ret: 0 st: 0 dts:0.044344 pts:-102481911520608.625000 pos:29328 size:22036 flags:1
+ret: 0 st: 0 dts:0.044344 pts:-102481911520608.625000 pos:29704 size:22036 flags:1
 ret: 0 st: 0 ts:2.412500 flags:1
-ret: 0 st: 0 dts:2.403844 pts:-102481911520608.625000 pos:29328 size:2760 flags:1
+ret: 0 st: 0 dts:2.403844 pts:-102481911520608.625000 pos:-1 size:13937 flags:0
 ret: 0 st: 1 ts:1.306667 flags:0
-ret: 0 st: 0 dts:1.309344 pts:-102481911520608.625000 pos:83472 size:3175 flags:1
+ret: 0 st: 0 dts:1.309344 pts:-102481911520608.625000 pos:99264 size:1456 flags:1
 ret: 0 st: 1 ts:0.200844 flags:1
-ret: 0 st: 0 dts:0.187344 pts:-102481911520608.625000 pos:50948 size:19104 flags:1
+ret: 0 st: 0 dts:0.187344 pts:-102481911520608.625000 pos:48880 size:18956 flags:1
 ret: 0 st:-1 ts:-0.904994 flags:0
-ret: 0 st: 0 dts:0.044344 pts:-102481911520608.625000 pos:29328 size:22036 flags:1
+ret: 0 st: 0 dts:0.044344 pts:-102481911520608.625000 pos:29704 size:22036 flags:1
 ret: 0 st:-1 ts:1.989173 flags:1
-ret: 0 st: 0 dts:1.974844 pts:-102481911520608.625000 pos:68996 size:14472 flags:0
+ret: 0 st: 0 dts:1.974844 pts:-102481911520608.625000 pos:29704 size:12103 flags:1
 ret: 0 st: 0 ts:0.883344 flags:0
-ret: 0 st: 0 dts:0.896844 pts:-102481911520608.625000 pos:83472 size:14905 flags:1
+ret: 0 st: 0 dts:0.896844 pts:-102481911520608.625000 pos:82720 size:13784 flags:1
 ret: 0 st: 0 ts:-0.222489 flags:1
-ret: 0 st: 0 dts:0.027844 pts:-102481911520608.625000 pos:50948 size:22036 flags:1
+ret: 0 st: 0 dts:0.027844 pts:-102481911520608.625000 pos:48880 size:22036 flags:1
 ret: 0 st: 1 ts:2.671678 flags:0
-ret: 0 st: 0 dts:2.684344 pts:-102481911520608.625000 pos:29328 size:9171 flags:1
+ret: 0 st: 0 dts:2.684344 pts:-102481911520608.625000 pos:29704 size:5796 flags:1
 ret: 0 st: 1 ts:1.565844 flags:1
-ret: 0 st: 0 dts:1.562344 pts:-102481911520608.625000 pos:101520 size:11942 flags:1
+ret: 0 st: 0 dts:1.562344 pts:-102481911520608.625000 pos:99264 size:10100 flags:1
 ret: 0 st:-1 ts:0.460008 flags:0
-ret: 0 st: 0 dts:0.467844 pts:-102481911520608.625000 pos:68996 size:10314 flags:1
+ret: 0 st: 0 dts:0.467844 pts:-102481911520608.625000 pos:66176 size:9708 flags:1
 ret: 0 st:-1 ts:-0.645825 flags:1
-ret: 0 st: 0 dts:0.027844 pts:-102481911520608.625000 pos:29328 size:22036 flags:1
+ret: 0 st: 0 dts:0.027844 pts:-102481911520608.625000 pos:29704 size:22036 flags:1
 ----------------
 tests/data/b-lavf.ul
 ret: 0 st: 0 dts:0.000000 pts:0.000000 pos:0 size:1024 flags:1