]> git.sesse.net Git - ffmpeg/blobdiff - libavformat/psxstr.c
riff: add "GXVE" FourCC for WMV2
[ffmpeg] / libavformat / psxstr.c
index 90385df0cb935f270ad92cee991e3f2378a633c9..e662ed788dcd80638050655b251798e59f63372f 100644 (file)
  * RIFF headers, followed by CD sectors.
  */
 
+#include "libavutil/channel_layout.h"
+#include "libavutil/internal.h"
 #include "libavutil/intreadwrite.h"
 #include "avformat.h"
+#include "internal.h"
 
 #define RIFF_TAG MKTAG('R', 'I', 'F', 'F')
 #define CDXA_TAG MKTAG('C', 'D', 'X', 'A')
@@ -92,11 +95,10 @@ static int str_probe(AVProbeData *p)
 
     /* MPEG files (like those ripped from VCDs) can also look like this;
      * only return half certainty */
-    return 50;
+    return AVPROBE_SCORE_EXTENSION;
 }
 
-static int str_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int str_read_header(AVFormatContext *s)
 {
     AVIOContext *pb = s->pb;
     StrDemuxContext *str = s->priv_data;
@@ -165,12 +167,12 @@ static int str_read_packet(AVFormatContext *s,
                     st = avformat_new_stream(s, NULL);
                     if (!st)
                         return AVERROR(ENOMEM);
-                    av_set_pts_info(st, 64, 1, 15);
+                    avpriv_set_pts_info(st, 64, 1, 15);
 
                     str->channels[channel].video_stream_index = st->index;
 
                     st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
-                    st->codec->codec_id   = CODEC_ID_MDEC;
+                    st->codec->codec_id   = AV_CODEC_ID_MDEC;
                     st->codec->codec_tag  = 0;  /* no fourcc */
                     st->codec->width      = AV_RL16(&sector[0x28]);
                     st->codec->height     = AV_RL16(&sector[0x2A]);
@@ -200,6 +202,12 @@ static int str_read_packet(AVFormatContext *s,
                     *ret_pkt = *pkt;
                     pkt->data= NULL;
                     pkt->size= -1;
+                    pkt->buf = NULL;
+#if FF_API_DESTRUCT_PACKET
+FF_DISABLE_DEPRECATION_WARNINGS
+                    pkt->destruct = NULL;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
                     return 0;
                 }
 
@@ -217,14 +225,22 @@ static int str_read_packet(AVFormatContext *s,
                 str->channels[channel].audio_stream_index = st->index;
 
                 st->codec->codec_type  = AVMEDIA_TYPE_AUDIO;
-                st->codec->codec_id    = CODEC_ID_ADPCM_XA;
+                st->codec->codec_id    = AV_CODEC_ID_ADPCM_XA;
                 st->codec->codec_tag   = 0;  /* no fourcc */
-                st->codec->channels    = (fmt&1)?2:1;
+                if (fmt & 1) {
+                    st->codec->channels       = 2;
+                    st->codec->channel_layout = AV_CH_LAYOUT_STEREO;
+                } else {
+                    st->codec->channels       = 1;
+                    st->codec->channel_layout = AV_CH_LAYOUT_MONO;
+                }
                 st->codec->sample_rate = (fmt&4)?18900:37800;
             //    st->codec->bit_rate = 0; //FIXME;
                 st->codec->block_align = 128;
 
-                av_set_pts_info(st, 64, 128, st->codec->sample_rate);
+                avpriv_set_pts_info(st, 64, 18 * 224 / st->codec->channels,
+                                    st->codec->sample_rate);
+                st->start_time = 0;
             }
             pkt = ret_pkt;
             if (av_new_packet(pkt, 2304))
@@ -233,6 +249,7 @@ static int str_read_packet(AVFormatContext *s,
 
             pkt->stream_index =
                 str->channels[channel].audio_stream_index;
+            pkt->duration = 1;
             return 0;
         default:
             av_log(s, AV_LOG_WARNING, "Unknown sector type %02X\n", sector[0x12]);
@@ -259,10 +276,11 @@ static int str_read_close(AVFormatContext *s)
 
 AVInputFormat ff_str_demuxer = {
     .name           = "psxstr",
-    .long_name      = NULL_IF_CONFIG_SMALL("Sony Playstation STR format"),
+    .long_name      = NULL_IF_CONFIG_SMALL("Sony Playstation STR"),
     .priv_data_size = sizeof(StrDemuxContext),
     .read_probe     = str_probe,
     .read_header    = str_read_header,
     .read_packet    = str_read_packet,
     .read_close     = str_read_close,
+    .flags          = AVFMT_NO_BYTE_SEEK,
 };