rawdec: factor video demuxer definitions into a macro.

libavformat/cavsvideodec.c

@@ -65,13 +65,4 @@ static int cavsvideo_probe(AVProbeData *p)
     return 0;
 }
 
-AVInputFormat ff_cavsvideo_demuxer = {
-    "cavsvideo",
-    NULL_IF_CONFIG_SMALL("raw Chinese AVS video"),
-    0,
-    cavsvideo_probe,
-    ff_raw_video_read_header,
-    ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .value = CODEC_ID_CAVS,
-};
+FF_DEF_RAWVIDEO_DEMUXER(cavsvideo, "raw Chinese AVS video", cavsvideo_probe, NULL, CODEC_ID_CAVS)

libavformat/diracdec.c

@@ -31,13 +31,4 @@ static int dirac_probe(AVProbeData *p)
         return 0;
 }
 
-AVInputFormat ff_dirac_demuxer = {
-    "dirac",
-    NULL_IF_CONFIG_SMALL("raw Dirac"),
-    0,
-    dirac_probe,
-    ff_raw_video_read_header,
-    ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .value = CODEC_ID_DIRAC,
-};
+FF_DEF_RAWVIDEO_DEMUXER(dirac, "raw Dirac", dirac_probe, NULL, CODEC_ID_DIRAC)

libavformat/dnxhddec.c

@@ -42,13 +42,4 @@ static int dnxhd_probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX;
 }
 
-AVInputFormat ff_dnxhd_demuxer = {
-    "dnxhd",
-    NULL_IF_CONFIG_SMALL("raw DNxHD (SMPTE VC-3)"),
-    0,
-    dnxhd_probe,
-    ff_raw_video_read_header,
-    ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .value = CODEC_ID_DNXHD,
-};
+FF_DEF_RAWVIDEO_DEMUXER(dnxhd, "raw DNxHD (SMPTE VC-3)", dnxhd_probe, NULL, CODEC_ID_DNXHD)

libavformat/h261dec.c

@@ -62,14 +62,4 @@ static int h261_probe(AVProbeData *p)
     return 0;
 }
 
-AVInputFormat ff_h261_demuxer = {
-    "h261",
-    NULL_IF_CONFIG_SMALL("raw H.261"),
-    0,
-    h261_probe,
-    ff_raw_video_read_header,
-    ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .extensions = "h261",
-    .value = CODEC_ID_H261,
-};
+FF_DEF_RAWVIDEO_DEMUXER(h261, "raw H.261", h261_probe, "h261", CODEC_ID_H261)

libavformat/h263dec.c

@@ -64,14 +64,4 @@ static int h263_probe(AVProbeData *p)
     return 0;
 }
 
-AVInputFormat ff_h263_demuxer = {
-    "h263",
-    NULL_IF_CONFIG_SMALL("raw H.263"),
-    0,
-    h263_probe,
-    ff_raw_video_read_header,
-    ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-//    .extensions = "h263", //FIXME remove after writing mpeg4_probe
-    .value = CODEC_ID_H263,
-};
+FF_DEF_RAWVIDEO_DEMUXER(h263, "raw H.263", h263_probe, NULL, CODEC_ID_H263)

libavformat/h264dec.c

@@ -67,14 +67,4 @@ static int h264_probe(AVProbeData *p)
     return 0;
 }
 
-AVInputFormat ff_h264_demuxer = {
-    "h264",
-    NULL_IF_CONFIG_SMALL("raw H.264 video format"),
-    0,
-    h264_probe,
-    ff_raw_video_read_header,
-    ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .extensions = "h26l,h264,264", //FIXME remove after writing mpeg4_probe
-    .value = CODEC_ID_H264,
-};
+FF_DEF_RAWVIDEO_DEMUXER(h264 , "raw H.264 video format", h264_probe, "h26l,h264,264", CODEC_ID_H264)

libavformat/m4vdec.c

@@ -49,14 +49,4 @@ static int mpeg4video_probe(AVProbeData *probe_packet)
     return 0;
 }
 
-AVInputFormat ff_m4v_demuxer = {
-    "m4v",
-    NULL_IF_CONFIG_SMALL("raw MPEG-4 video format"),
-    0,
-    mpeg4video_probe, /** probing for MPEG-4 data */
-    ff_raw_video_read_header,
-    ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .extensions = "m4v",
-    .value = CODEC_ID_MPEG4,
-};
+FF_DEF_RAWVIDEO_DEMUXER(m4v, "raw MPEG-4 video format", mpeg4video_probe, "m4v", CODEC_ID_MPEG4)

libavformat/mpegvideodec.c

@@ -55,13 +55,4 @@ static int mpegvideo_probe(AVProbeData *p)
     return 0;
 }
 
-AVInputFormat ff_mpegvideo_demuxer = {
-    "mpegvideo",
-    NULL_IF_CONFIG_SMALL("raw MPEG video"),
-    0,
-    mpegvideo_probe,
-    ff_raw_video_read_header,
-    ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .value = CODEC_ID_MPEG1VIDEO,
-};
+FF_DEF_RAWVIDEO_DEMUXER(mpegvideo, "raw MPEG video", mpegvideo_probe, NULL, CODEC_ID_MPEG1VIDEO)

libavformat/rawdec.c

@@ -229,17 +229,7 @@ AVInputFormat ff_gsm_demuxer = {
 #endif
 
 #if CONFIG_MJPEG_DEMUXER
-AVInputFormat ff_mjpeg_demuxer = {
-    "mjpeg",
-    NULL_IF_CONFIG_SMALL("raw MJPEG video"),
-    0,
-    NULL,
-    ff_raw_video_read_header,
-    ff_raw_read_partial_packet,
-    .flags= AVFMT_GENERIC_INDEX,
-    .extensions = "mjpg,mjpeg",
-    .value = CODEC_ID_MJPEG,
-};
+FF_DEF_RAWVIDEO_DEMUXER(mjpeg, "raw MJPEG video", NULL, "mjpg,mjpeg", CODEC_ID_MJPEG)
 #endif
 
 #if CONFIG_MLP_DEMUXER
@@ -285,14 +275,5 @@ AVInputFormat ff_shorten_demuxer = {
 #endif
 
 #if CONFIG_VC1_DEMUXER
-AVInputFormat ff_vc1_demuxer = {
-    "vc1",
-    NULL_IF_CONFIG_SMALL("raw VC-1"),
-    0,
-    NULL /* vc1_probe */,
-    ff_raw_video_read_header,
-    ff_raw_read_partial_packet,
-    .extensions = "vc1",
-    .value = CODEC_ID_VC1,
-};
+FF_DEF_RAWVIDEO_DEMUXER(vc1, "raw VC-1", NULL, "vc1", CODEC_ID_VC1)
 #endif

libavformat/rawdec.h

@@ -47,4 +47,16 @@ int ff_raw_audio_read_header(AVFormatContext *s, AVFormatParameters *ap);
 
 int ff_raw_video_read_header(AVFormatContext *s, AVFormatParameters *ap);
 
+#define FF_DEF_RAWVIDEO_DEMUXER(shortname, longname, probe, ext, id)\
+AVInputFormat ff_ ## shortname ## _demuxer = {\
+    .name           = #shortname,\
+    .long_name      = NULL_IF_CONFIG_SMALL(longname),\
+    .read_probe     = probe,\
+    .read_header    = ff_raw_video_read_header,\
+    .read_packet    = ff_raw_read_partial_packet,\
+    .extensions     = ext,\
+    .flags          = AVFMT_GENERIC_INDEX,\
+    .value          = id,\
+};
+
 #endif /* AVFORMAT_RAWDEC_H */