sbgdec: replace EOVERFLOW with ENOMEM.

[ffmpeg] / libavformat / mpegts.c

diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index 1bedbf29485169061c40f2fcaf2fa12eb077ffd3..0fa472d0a251c72944f62d600bf6cd210ade2729 100644 (file)
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -380,7 +380,7 @@ static void mpegts_close_filter(MpegTSContext *ts, MpegTSFilter *filter)
         PESContext *pes = filter->u.pes_filter.opaque;
         av_freep(&pes->buffer);
         /* referenced private data will be freed later in
-         * av_close_input_stream */
+         * avformat_close_input */
         if (!((PESContext *)filter->u.pes_filter.opaque)->st) {
             av_freep(&filter->u.pes_filter.opaque);
         }
@@ -399,7 +399,7 @@ static int analyze(const uint8_t *buf, int size, int packet_size, int *index){
     memset(stat, 0, packet_size*sizeof(int));
 
     for(x=i=0; i<size-3; i++){
-        if(buf[i] == 0x47 && !(buf[i+1] & 0x80) && (buf[i+3] & 0x30)){
+        if(buf[i] == 0x47 && !(buf[i+1] & 0x80) && buf[i+3] != 0x47){
             stat[x]++;
             if(stat[x] > best_score){
                 best_score= stat[x];
@@ -468,7 +468,7 @@ static inline int get16(const uint8_t **pp, const uint8_t *p_end)
     return c;
 }
 
-/* read and allocate a DVB string preceeded by its length */
+/* read and allocate a DVB string preceded by its length */
 static char *getstr8(const uint8_t **pp, const uint8_t *p_end)
 {
     int len;
@@ -602,7 +602,7 @@ static int mpegts_set_stream_info(AVStream *st, PESContext *pes,
 {
     int old_codec_type= st->codec->codec_type;
     int old_codec_id  = st->codec->codec_id;
-    av_set_pts_info(st, 33, 1, 90000);
+    avpriv_set_pts_info(st, 33, 1, 90000);
     st->priv_data = pes;
     st->codec->codec_type = AVMEDIA_TYPE_DATA;
     st->codec->codec_id   = CODEC_ID_NONE;
@@ -617,7 +617,8 @@ static int mpegts_set_stream_info(AVStream *st, PESContext *pes,
     st->codec->codec_tag = pes->stream_type;
 
     mpegts_find_stream_type(st, pes->stream_type, ISO_types);
-    if (prog_reg_desc == AV_RL32("HDMV") &&
+    if ((prog_reg_desc == AV_RL32("HDMV") ||
+         prog_reg_desc == AV_RL32("HDPR")) &&
         st->codec->codec_id == CODEC_ID_NONE) {
         mpegts_find_stream_type(st, pes->stream_type, HDMV_types);
         if (pes->stream_type == 0x83) {
@@ -637,7 +638,7 @@ static int mpegts_set_stream_info(AVStream *st, PESContext *pes,
             }
 
             sub_st->id = pes->pid;
-            av_set_pts_info(sub_st, 33, 1, 90000);
+            avpriv_set_pts_info(sub_st, 33, 1, 90000);
             sub_st->priv_data = sub_pes;
             sub_st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
             sub_st->codec->codec_id   = CODEC_ID_AC3;
@@ -664,7 +665,7 @@ static void new_pes_packet(PESContext *pes, AVPacket *pkt)
     pkt->size = pes->data_index;
 
     if(pes->total_size != MAX_PES_PAYLOAD &&
-       pes->pes_header_size + pes->data_index != pes->total_size + 6) {
+       pes->pes_header_size + pes->data_index != pes->total_size + PES_START_SIZE) {
         av_log(pes->stream, AV_LOG_WARNING, "PES packet size mismatch\n");
         pes->flags |= AV_PKT_FLAG_CORRUPT;
     }
@@ -761,7 +762,7 @@ static int read_sl_header(PESContext *pes, SLConfigDescr *sl, const uint8_t *buf
     if (cts != AV_NOPTS_VALUE)
         pes->pts = cts;
 
-    av_set_pts_info(pes->st, sl->timestamp_len, 1, sl->timestamp_res);
+    avpriv_set_pts_info(pes->st, sl->timestamp_len, 1, sl->timestamp_res);
 
     return (get_bits_count(&gb) + 7) >> 3;
 }
@@ -947,9 +948,9 @@ static int mpegts_push_data(MpegTSFilter *filter,
              * decreases demuxer delay for infrequent packets like subtitles from
              * a couple of seconds to milliseconds for properly muxed files.
              * total_size is the number of bytes following pes_packet_length
-             * in the pes header, i.e. not counting the first 6 bytes */
+             * in the pes header, i.e. not counting the first PES_START_SIZE bytes */
             if (!ts->stop_parse && pes->total_size < MAX_PES_PAYLOAD &&
-                pes->pes_header_size + pes->data_index == pes->total_size + 6) {
+                pes->pes_header_size + pes->data_index == pes->total_size + PES_START_SIZE) {
                 ts->stop_parse = 1;
                 new_pes_packet(pes, ts->pkt);
             }
@@ -1475,7 +1476,7 @@ static void pmt_cb(MpegTSFilter *filter, const uint8_t *section, int section_len
         if (pid < 0)
             break;
 
-        /* now create ffmpeg stream */
+        /* now create stream */
         if (ts->pids[pid] && ts->pids[pid]->type == MPEGTS_PES) {
             pes = ts->pids[pid]->u.pes_filter.opaque;
             if (!pes->st) {
@@ -1712,7 +1713,7 @@ static int handle_packet(MpegTSContext *ts, const uint8_t *packet)
         return 0;
     p = packet + 4;
     if (has_adaptation) {
-        /* skip adapation field */
+        /* skip adaptation field */
         p += p[0] + 1;
     }
     /* if past the end of packet, ignore */
@@ -1790,7 +1791,7 @@ static int read_packet(AVFormatContext *s, uint8_t *buf, int raw_packet_size)
         len = avio_read(pb, buf, TS_PACKET_SIZE);
         if (len != TS_PACKET_SIZE)
             return len < 0 ? len : AVERROR_EOF;
-        /* check paquet sync byte */
+        /* check packet sync byte */
         if (buf[0] != 0x47) {
             /* find a new packet start */
             avio_seek(pb, -TS_PACKET_SIZE, SEEK_CUR);
@@ -1938,7 +1939,7 @@ static int mpegts_read_header(AVFormatContext *s,
     if (s->iformat == &ff_mpegts_demuxer) {
         /* normal demux */
 
-        /* first do a scaning to get all the services */
+        /* first do a scan to get all the services */
         /* NOTE: We attempt to seek on non-seekable files as well, as the
          * probe buffer usually is big enough. Only warn if the seek failed
          * on files where the seek should work. */
@@ -1969,7 +1970,7 @@ static int mpegts_read_header(AVFormatContext *s,
         st = avformat_new_stream(s, NULL);
         if (!st)
             goto fail;
-        av_set_pts_info(st, 60, 1, 27000000);
+        avpriv_set_pts_info(st, 60, 1, 27000000);
         st->codec->codec_type = AVMEDIA_TYPE_DATA;
         st->codec->codec_id = CODEC_ID_MPEG2TS;
 
@@ -2112,7 +2113,7 @@ static int64_t mpegts_get_pcr(AVFormatContext *s, int stream_index,
         if (buf[0] != 0x47) {
             if (mpegts_resync(s) < 0)
                 return AV_NOPTS_VALUE;
-            pos = url_ftell(s->pb);
+            pos = avio_tell(s->pb);
             continue;
         }
         if ((pcr_pid < 0 || (AV_RB16(buf + 1) & 0x1fff) == pcr_pid) &&