avcodec: add Brooktree ProSumer Video decoder

Changelog

@@ -18,6 +18,7 @@ version <next>:
 - colorconstancy filter
 - AVS2 video decoder via libdavs2
 - IMM4 video decoder
+- Brooktree ProSumer video decoder
 
 
 version 4.0:

libavcodec/Makefile

@@ -515,6 +515,7 @@ OBJS-$(CONFIG_PRORES_DECODER)          += proresdec2.o proresdsp.o proresdata.o
 OBJS-$(CONFIG_PRORES_ENCODER)          += proresenc_anatoliy.o
 OBJS-$(CONFIG_PRORES_AW_ENCODER)       += proresenc_anatoliy.o
 OBJS-$(CONFIG_PRORES_KS_ENCODER)       += proresenc_kostya.o proresdata.o
+OBJS-$(CONFIG_PROSUMER_DECODER)        += prosumer.o
 OBJS-$(CONFIG_PSD_DECODER)             += psd.o
 OBJS-$(CONFIG_PTX_DECODER)             += ptx.o
 OBJS-$(CONFIG_QCELP_DECODER)           += qcelpdec.o                     \

libavcodec/allcodecs.c

@@ -235,6 +235,7 @@ extern AVCodec ff_prores_encoder;
 extern AVCodec ff_prores_decoder;
 extern AVCodec ff_prores_aw_encoder;
 extern AVCodec ff_prores_ks_encoder;
+extern AVCodec ff_prosumer_decoder;
 extern AVCodec ff_psd_decoder;
 extern AVCodec ff_ptx_decoder;
 extern AVCodec ff_qdraw_decoder;

libavcodec/avcodec.h

@@ -448,6 +448,7 @@ enum AVCodecID {
     AV_CODEC_ID_GDV,
     AV_CODEC_ID_FITS,
     AV_CODEC_ID_IMM4,
+    AV_CODEC_ID_PROSUMER,
 
     /* various PCM "codecs" */
     AV_CODEC_ID_FIRST_AUDIO = 0x10000,     ///< A dummy id pointing at the start of audio codecs

libavcodec/codec_desc.c

@@ -1661,6 +1661,13 @@ static const AVCodecDescriptor codec_descriptors[] = {
         .long_name = NULL_IF_CONFIG_SMALL("Infinity IMM4"),
         .props     = AV_CODEC_PROP_LOSSY,
     },
+    {
+        .id        = AV_CODEC_ID_PROSUMER,
+        .type      = AVMEDIA_TYPE_VIDEO,
+        .name      = "prosumer",
+        .long_name = NULL_IF_CONFIG_SMALL("Brooktree ProSumer Video"),
+        .props     = AV_CODEC_PROP_INTRA_ONLY | AV_CODEC_PROP_LOSSY,
+    },
 
     /* various PCM "codecs" */
     {

libavcodec/version.h

@@ -28,8 +28,8 @@
 #include "libavutil/version.h"
 
 #define LIBAVCODEC_VERSION_MAJOR  58
-#define LIBAVCODEC_VERSION_MINOR  24
-#define LIBAVCODEC_VERSION_MICRO 101
+#define LIBAVCODEC_VERSION_MINOR  25
+#define LIBAVCODEC_VERSION_MICRO 100
 
 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
                                                LIBAVCODEC_VERSION_MINOR, \

libavformat/riff.c

@@ -471,6 +471,7 @@ const AVCodecTag ff_codec_bmp_tags[] = {
     { AV_CODEC_ID_MSCC,         MKTAG('M', 'S', 'C', 'C') },
     { AV_CODEC_ID_SRGC,         MKTAG('S', 'R', 'G', 'C') },
     { AV_CODEC_ID_IMM4,         MKTAG('I', 'M', 'M', '4') },
+    { AV_CODEC_ID_PROSUMER,     MKTAG('B', 'T', '2', '0') },
     { AV_CODEC_ID_NONE,         0 }
 };