segafilm: Check for memory allocation failures in segafilm demuxer.

[ffmpeg] / libavformat / rawdec.c

diff --git a/libavformat/rawdec.c b/libavformat/rawdec.c
index a4e009b7e0ba79417ddb978e0ae42b74c603deec..2c455cac931e2c8c1330198f72179c3b13f0bd46 100644 (file)
--- a/libavformat/rawdec.c
+++ b/libavformat/rawdec.c
@@ -49,13 +49,7 @@ int ff_raw_read_header(AVFormatContext *s, AVFormatParameters *ap)
         case AVMEDIA_TYPE_AUDIO: {
             RawAudioDemuxerContext *s1 = s->priv_data;
 
-#if FF_API_FORMAT_PARAMETERS
-            if (ap->sample_rate)
-                st->codec->sample_rate = ap->sample_rate;
-            if (ap->channels)
-                st->codec->channels    = ap->channels;
-            else st->codec->channels   = 1;
-#endif
+            st->codec->channels = 1;
 
             if (s1->sample_rate)
                 st->codec->sample_rate = s1->sample_rate;
@@ -87,16 +81,6 @@ int ff_raw_read_header(AVFormatContext *s, AVFormatParameters *ap)
                 av_log(s, AV_LOG_ERROR, "Could not parse framerate: %s.\n", s1->framerate);
                 goto fail;
             }
-#if FF_API_FORMAT_PARAMETERS
-            if (ap->width > 0)
-                width = ap->width;
-            if (ap->height > 0)
-                height = ap->height;
-            if (ap->pix_fmt)
-                pix_fmt = ap->pix_fmt;
-            if (ap->time_base.num)
-                framerate = (AVRational){ap->time_base.den, ap->time_base.num};
-#endif
             av_set_pts_info(st, 64, framerate.den, framerate.num);
             st->codec->width  = width;
             st->codec->height = height;
@@ -171,10 +155,6 @@ int ff_raw_video_read_header(AVFormatContext *s,
         av_log(s, AV_LOG_ERROR, "Could not parse framerate: %s.\n", s1->framerate);
         goto fail;
     }
-#if FF_API_FORMAT_PARAMETERS
-    if (ap->time_base.num)
-        framerate = (AVRational){ap->time_base.den, ap->time_base.num};
-#endif
 
     st->codec->time_base = (AVRational){framerate.den, framerate.num};
     av_set_pts_info(st, 64, 1, 1200000);
@@ -218,12 +198,11 @@ const AVClass ff_rawvideo_demuxer_class = {
 
 #if CONFIG_G722_DEMUXER
 AVInputFormat ff_g722_demuxer = {
-    "g722",
-    NULL_IF_CONFIG_SMALL("raw G.722"),
-    sizeof(RawAudioDemuxerContext),
-    NULL,
-    ff_raw_read_header,
-    ff_raw_read_partial_packet,
+    .name           = "g722",
+    .long_name      = NULL_IF_CONFIG_SMALL("raw G.722"),
+    .priv_data_size = sizeof(RawAudioDemuxerContext),
+    .read_header    = ff_raw_read_header,
+    .read_packet    = ff_raw_read_partial_packet,
     .flags= AVFMT_GENERIC_INDEX,
     .extensions = "g722,722",
     .value = CODEC_ID_ADPCM_G722,
@@ -233,12 +212,10 @@ AVInputFormat ff_g722_demuxer = {
 
 #if CONFIG_GSM_DEMUXER
 AVInputFormat ff_gsm_demuxer = {
-    "gsm",
-    NULL_IF_CONFIG_SMALL("raw GSM"),
-    0,
-    NULL,
-    ff_raw_audio_read_header,
-    ff_raw_read_partial_packet,
+    .name           = "gsm",
+    .long_name      = NULL_IF_CONFIG_SMALL("raw GSM"),
+    .read_header    = ff_raw_audio_read_header,
+    .read_packet    = ff_raw_read_partial_packet,
     .flags= AVFMT_GENERIC_INDEX,
     .extensions = "gsm",
     .value = CODEC_ID_GSM,
@@ -251,12 +228,10 @@ FF_DEF_RAWVIDEO_DEMUXER(mjpeg, "raw MJPEG video", NULL, "mjpg,mjpeg", CODEC_ID_M
 
 #if CONFIG_MLP_DEMUXER
 AVInputFormat ff_mlp_demuxer = {
-    "mlp",
-    NULL_IF_CONFIG_SMALL("raw MLP"),
-    0,
-    NULL,
-    ff_raw_audio_read_header,
-    ff_raw_read_partial_packet,
+    .name           = "mlp",
+    .long_name      = NULL_IF_CONFIG_SMALL("raw MLP"),
+    .read_header    = ff_raw_audio_read_header,
+    .read_packet    = ff_raw_read_partial_packet,
     .flags= AVFMT_GENERIC_INDEX,
     .extensions = "mlp",
     .value = CODEC_ID_MLP,
@@ -265,12 +240,10 @@ AVInputFormat ff_mlp_demuxer = {
 
 #if CONFIG_TRUEHD_DEMUXER
 AVInputFormat ff_truehd_demuxer = {
-    "truehd",
-    NULL_IF_CONFIG_SMALL("raw TrueHD"),
-    0,
-    NULL,
-    ff_raw_audio_read_header,
-    ff_raw_read_partial_packet,
+    .name           = "truehd",
+    .long_name      = NULL_IF_CONFIG_SMALL("raw TrueHD"),
+    .read_header    = ff_raw_audio_read_header,
+    .read_packet    = ff_raw_read_partial_packet,
     .flags= AVFMT_GENERIC_INDEX,
     .extensions = "thd",
     .value = CODEC_ID_TRUEHD,
@@ -279,12 +252,10 @@ AVInputFormat ff_truehd_demuxer = {
 
 #if CONFIG_SHORTEN_DEMUXER
 AVInputFormat ff_shorten_demuxer = {
-    "shn",
-    NULL_IF_CONFIG_SMALL("raw Shorten"),
-    0,
-    NULL,
-    ff_raw_audio_read_header,
-    ff_raw_read_partial_packet,
+    .name           = "shn",
+    .long_name      = NULL_IF_CONFIG_SMALL("raw Shorten"),
+    .read_header    = ff_raw_audio_read_header,
+    .read_packet    = ff_raw_read_partial_packet,
     .flags= AVFMT_GENERIC_INDEX,
     .extensions = "shn",
     .value = CODEC_ID_SHORTEN,