Merge commit 'f6974fe651d29ef6eb68d66d73f7b6c011062aa0'

[ffmpeg] / libavformat / mpegts.c

diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index 3c1fcdd6fbf3ae9674ff086ec3e85fc07e41f192..ed0a86b337d6d7358e2c21f283b118085085dc7b 100644 (file)
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -21,6 +21,7 @@
 
 #include "libavutil/buffer.h"
 #include "libavutil/crc.h"
+#include "libavutil/internal.h"
 #include "libavutil/intreadwrite.h"
 #include "libavutil/log.h"
 #include "libavutil/dict.h"
@@ -161,19 +162,19 @@ struct MpegTSContext {
 };
 
 #define MPEGTS_OPTIONS \
-    { "resync_size",   "Size limit for looking up a new synchronization.", offsetof(MpegTSContext, resync_size), AV_OPT_TYPE_INT,  { .i64 =  MAX_RESYNC_SIZE}, 0, INT_MAX,  AV_OPT_FLAG_DECODING_PARAM }
+    { "resync_size",   "set size limit for looking up a new synchronization", offsetof(MpegTSContext, resync_size), AV_OPT_TYPE_INT,  { .i64 =  MAX_RESYNC_SIZE}, 0, INT_MAX,  AV_OPT_FLAG_DECODING_PARAM }
 
 static const AVOption options[] = {
     MPEGTS_OPTIONS,
-    {"fix_teletext_pts", "Try to fix pts values of dvb teletext streams.", offsetof(MpegTSContext, fix_teletext_pts), AV_OPT_TYPE_INT,
+    {"fix_teletext_pts", "try to fix pts values of dvb teletext streams", offsetof(MpegTSContext, fix_teletext_pts), AV_OPT_TYPE_INT,
      {.i64 = 1}, 0, 1, AV_OPT_FLAG_DECODING_PARAM },
-    {"ts_packetsize", "Output option carrying the raw packet size.", offsetof(MpegTSContext, raw_packet_size), AV_OPT_TYPE_INT,
+    {"ts_packetsize", "output option carrying the raw packet size", offsetof(MpegTSContext, raw_packet_size), AV_OPT_TYPE_INT,
      {.i64 = 0}, 0, 0, AV_OPT_FLAG_DECODING_PARAM | AV_OPT_FLAG_EXPORT | AV_OPT_FLAG_READONLY },
-    {"scan_all_pmts",   "Scan and combine all PMTs", offsetof(MpegTSContext, scan_all_pmts), AV_OPT_TYPE_INT,
+    {"scan_all_pmts",   "scan and combine all PMTs", offsetof(MpegTSContext, scan_all_pmts), AV_OPT_TYPE_INT,
      { .i64 =  -1}, -1, 1,  AV_OPT_FLAG_DECODING_PARAM },
-    {"skip_changes", "Skip changing / adding streams / programs.", offsetof(MpegTSContext, skip_changes), AV_OPT_TYPE_INT,
+    {"skip_changes", "skip changing / adding streams / programs", offsetof(MpegTSContext, skip_changes), AV_OPT_TYPE_INT,
      {.i64 = 0}, 0, 1, 0 },
-    {"skip_clear", "Skip clearing programs.", offsetof(MpegTSContext, skip_clear), AV_OPT_TYPE_INT,
+    {"skip_clear", "skip clearing programs", offsetof(MpegTSContext, skip_clear), AV_OPT_TYPE_INT,
      {.i64 = 0}, 0, 1, 0 },
     { NULL },
 };
@@ -187,10 +188,10 @@ static const AVClass mpegts_class = {
 
 static const AVOption raw_options[] = {
     MPEGTS_OPTIONS,
-    { "compute_pcr",   "Compute exact PCR for each transport stream packet.",
+    { "compute_pcr",   "compute exact PCR for each transport stream packet",
           offsetof(MpegTSContext, mpeg2ts_compute_pcr), AV_OPT_TYPE_INT,
           { .i64 = 0 }, 0, 1,  AV_OPT_FLAG_DECODING_PARAM },
-    { "ts_packetsize", "Output option carrying the raw packet size.",
+    { "ts_packetsize", "output option carrying the raw packet size",
       offsetof(MpegTSContext, raw_packet_size), AV_OPT_TYPE_INT,
       { .i64 = 0 }, 0, 0,
       AV_OPT_FLAG_DECODING_PARAM | AV_OPT_FLAG_EXPORT | AV_OPT_FLAG_READONLY },
@@ -717,6 +718,7 @@ static const StreamType HDMV_types[] = {
     { 0xa1, AVMEDIA_TYPE_AUDIO,    AV_CODEC_ID_EAC3              }, /* E-AC3 Secondary Audio */
     { 0xa2, AVMEDIA_TYPE_AUDIO,    AV_CODEC_ID_DTS               }, /* DTS Express Secondary Audio */
     { 0x90, AVMEDIA_TYPE_SUBTITLE, AV_CODEC_ID_HDMV_PGS_SUBTITLE },
+    { 0x92, AVMEDIA_TYPE_SUBTITLE, AV_CODEC_ID_HDMV_TEXT_SUBTITLE },
     { 0 },
 };
 
@@ -1053,6 +1055,7 @@ static int mpegts_push_data(MpegTSFilter *filter,
                             pes->st->request_probe = 1;
                         }
                     } else {
+                        pes->pes_header_size = 6;
                         pes->state      = MPEGTS_PAYLOAD;
                         pes->data_index = 0;
                     }
@@ -2458,7 +2461,7 @@ static int mpegts_probe(AVProbeData *p)
     sumscore = sumscore * CHECK_COUNT / check_count;
     maxscore = maxscore * CHECK_COUNT / CHECK_BLOCK;
 
-    av_dlog(0, "TS score: %d %d\n", sumscore, maxscore);
+    ff_dlog(0, "TS score: %d %d\n", sumscore, maxscore);
 
     if      (sumscore > 6) return AVPROBE_SCORE_MAX   + sumscore - CHECK_COUNT;
     else if (maxscore > 6) return AVPROBE_SCORE_MAX/2 + sumscore - CHECK_COUNT;
@@ -2509,7 +2512,12 @@ static int mpegts_read_header(AVFormatContext *s)
     AVIOContext *pb   = s->pb;
     uint8_t buf[8 * 1024] = {0};
     int len;
-    int64_t pos, probesize = s->probesize ? s->probesize : s->probesize2;
+    int64_t pos, probesize =
+#if FF_API_PROBESIZE_32
+                             s->probesize ? s->probesize : s->probesize2;
+#else
+                             s->probesize;
+#endif
 
     if (ffio_ensure_seekback(pb, probesize) < 0)
         av_log(s, AV_LOG_WARNING, "Failed to allocate buffers for seekback\n");