frsh: Export information about the last RTP contract and VRES

[frescor/ffmpeg.git] / libavformat / segafilm.c

diff --git a/libavformat/segafilm.c b/libavformat/segafilm.c
index a06db713604be6a797a2b2b2a7945b36ed90af2d..ae1263cf98317a3b250d6c5951768c827fa1a179 100644 (file)
--- a/libavformat/segafilm.c
+++ b/libavformat/segafilm.c
@@ -20,13 +20,14 @@
  */
 
 /**
- * @file segafilm.c
+ * @file libavformat/segafilm.c
  * Sega FILM (.cpk) file demuxer
  * by Mike Melanson (melanson@pcisys.net)
  * For more information regarding the Sega FILM file format, visit:
  *   http://www.pcisys.net/~melanson/codecs/
  */
 
+#include "libavutil/intreadwrite.h"
 #include "avformat.h"
 
 #define FILM_TAG MKBETAG('F', 'I', 'L', 'M')
@@ -36,24 +37,24 @@
 
 typedef struct {
   int stream;
-  offset_t sample_offset;
+  int64_t sample_offset;
   unsigned int sample_size;
   int64_t pts;
   int keyframe;
-} film_sample_t;
+} film_sample;
 
 typedef struct FilmDemuxContext {
     int video_stream_index;
     int audio_stream_index;
 
-    unsigned int audio_type;
+    enum CodecID audio_type;
     unsigned int audio_samplerate;
     unsigned int audio_bits;
     unsigned int audio_channels;
 
-    unsigned int video_type;
+    enum CodecID video_type;
     unsigned int sample_count;
-    film_sample_t *sample_table;
+    film_sample *sample_table;
     unsigned int current_sample;
 
     unsigned int base_clock;
@@ -76,7 +77,7 @@ static int film_read_header(AVFormatContext *s,
                             AVFormatParameters *ap)
 {
     FilmDemuxContext *film = s->priv_data;
-    ByteIOContext *pb = &s->pb;
+    ByteIOContext *pb = s->pb;
     AVStream *st;
     unsigned char scratch[256];
     int i;
@@ -107,7 +108,7 @@ static int film_read_header(AVFormatContext *s,
         /* normal Saturn .cpk files; 32-byte header */
         if (get_buffer(pb, scratch, 32) != 32)
             return AVERROR(EIO);
-        film->audio_samplerate = AV_RB16(&scratch[24]);;
+        film->audio_samplerate = AV_RB16(&scratch[24]);
         film->audio_channels = scratch[21];
         film->audio_bits = scratch[22];
         if (film->audio_bits == 8)
@@ -115,7 +116,7 @@ static int film_read_header(AVFormatContext *s,
         else if (film->audio_bits == 16)
             film->audio_type = CODEC_ID_PCM_S16BE;
         else
-            film->audio_type = 0;
+            film->audio_type = CODEC_ID_NONE;
     }
 
     if (AV_RB32(&scratch[0]) != FDSC_TAG)
@@ -124,7 +125,7 @@ static int film_read_header(AVFormatContext *s,
     if (AV_RB32(&scratch[8]) == CVID_TAG) {
         film->video_type = CODEC_ID_CINEPAK;
     } else
-        film->video_type = 0;
+        film->video_type = CODEC_ID_NONE;
 
     /* initialize the decoder streams */
     if (film->video_type) {
@@ -148,12 +149,12 @@ static int film_read_header(AVFormatContext *s,
         st->codec->codec_id = film->audio_type;
         st->codec->codec_tag = 1;
         st->codec->channels = film->audio_channels;
-        st->codec->bits_per_sample = film->audio_bits;
+        st->codec->bits_per_coded_sample = film->audio_bits;
         st->codec->sample_rate = film->audio_samplerate;
         st->codec->bit_rate = st->codec->channels * st->codec->sample_rate *
-            st->codec->bits_per_sample;
+            st->codec->bits_per_coded_sample;
         st->codec->block_align = st->codec->channels *
-            st->codec->bits_per_sample / 8;
+            st->codec->bits_per_coded_sample / 8;
     }
 
     /* load the sample table */
@@ -163,9 +164,9 @@ static int film_read_header(AVFormatContext *s,
         return AVERROR_INVALIDDATA;
     film->base_clock = AV_RB32(&scratch[8]);
     film->sample_count = AV_RB32(&scratch[12]);
-    if(film->sample_count >= UINT_MAX / sizeof(film_sample_t))
+    if(film->sample_count >= UINT_MAX / sizeof(film_sample))
         return -1;
-    film->sample_table = av_malloc(film->sample_count * sizeof(film_sample_t));
+    film->sample_table = av_malloc(film->sample_count * sizeof(film_sample));
 
     for(i=0; i<s->nb_streams; i++)
         av_set_pts_info(s->streams[i], 33, 1, film->base_clock);
@@ -204,8 +205,8 @@ static int film_read_packet(AVFormatContext *s,
                             AVPacket *pkt)
 {
     FilmDemuxContext *film = s->priv_data;
-    ByteIOContext *pb = &s->pb;
-    film_sample_t *sample;
+    ByteIOContext *pb = s->pb;
+    film_sample *sample;
     int ret = 0;
     int i;
     int left, right;
@@ -283,7 +284,7 @@ static int film_read_close(AVFormatContext *s)
 
 AVInputFormat segafilm_demuxer = {
     "film_cpk",
-    "Sega FILM/CPK format",
+    NULL_IF_CONFIG_SMALL("Sega FILM/CPK format"),
     sizeof(FilmDemuxContext),
     film_probe,
     film_read_header,