avcodec: ViewQuest VQC decoder

Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Reviewed-by: Tomas Härdin <git@haerdin.se>
Signed-off-by: Peter Ross <pross@xvid.org>

Changelog

@@ -17,6 +17,7 @@ version <next>:
 - APAC decoder and demuxer
 - Media 100i decoders
 - DTS to PTS reorder bsf
+- ViewQuest VQC decoder
 
 
 version 5.1:

doc/general_contents.texi

@@ -1339,6 +1339,7 @@ following image formats are supported:
 @item TwinVQ (VQF flavor)    @tab     @tab  X
 @item VIMA                   @tab     @tab  X
     @tab Used in LucasArts SMUSH animations.
+@item ViewQuest VQC          @tab     @tab  X
 @item Vorbis                 @tab  E  @tab  X
     @tab A native but very primitive encoder exists.
 @item Voxware MetaSound      @tab     @tab  X

libavcodec/Makefile

@@ -761,6 +761,7 @@ OBJS-$(CONFIG_VP9_QSV_ENCODER)         += qsvenc_vp9.o
 OBJS-$(CONFIG_VPLAYER_DECODER)         += textdec.o ass.o
 OBJS-$(CONFIG_VP9_V4L2M2M_DECODER)     += v4l2_m2m_dec.o
 OBJS-$(CONFIG_VQA_DECODER)             += vqavideo.o
+OBJS-$(CONFIG_VQC_DECODER)             += vqcdec.o
 OBJS-$(CONFIG_WAVPACK_DECODER)         += wavpack.o wavpackdata.o dsd.o
 OBJS-$(CONFIG_WAVPACK_ENCODER)         += wavpackdata.o wavpackenc.o
 OBJS-$(CONFIG_WBMP_DECODER)            += wbmpdec.o

libavcodec/allcodecs.c

@@ -381,6 +381,7 @@ extern const FFCodec ff_vp9_decoder;
 extern const FFCodec ff_vp9_rkmpp_decoder;
 extern const FFCodec ff_vp9_v4l2m2m_decoder;
 extern const FFCodec ff_vqa_decoder;
+extern const FFCodec ff_vqc_decoder;
 extern const FFCodec ff_wbmp_decoder;
 extern const FFCodec ff_wbmp_encoder;
 extern const FFCodec ff_webp_decoder;

libavcodec/codec_desc.c

@@ -1916,6 +1916,13 @@ static const AVCodecDescriptor codec_descriptors[] = {
         .long_name = NULL_IF_CONFIG_SMALL("Media 100i"),
         .props     = AV_CODEC_PROP_INTRA_ONLY | AV_CODEC_PROP_LOSSY,
     },
+    {
+        .id        = AV_CODEC_ID_VQC,
+        .type      = AVMEDIA_TYPE_VIDEO,
+        .name      = "vqc",
+        .long_name = NULL_IF_CONFIG_SMALL("ViewQuest VQC"),
+        .props     = AV_CODEC_PROP_LOSSY,
+    },
 
     /* various PCM "codecs" */
     {

libavcodec/codec_id.h

@@ -319,6 +319,7 @@ enum AVCodecID {
     AV_CODEC_ID_RADIANCE_HDR,
     AV_CODEC_ID_WBMP,
     AV_CODEC_ID_MEDIA100,
+    AV_CODEC_ID_VQC,
 
     /* various PCM "codecs" */
     AV_CODEC_ID_FIRST_AUDIO = 0x10000,     ///< A dummy id pointing at the start of audio codecs

libavcodec/version.h

@@ -29,8 +29,8 @@
 
 #include "version_major.h"
 
-#define LIBAVCODEC_VERSION_MINOR  50
-#define LIBAVCODEC_VERSION_MICRO 101
+#define LIBAVCODEC_VERSION_MINOR  51
+#define LIBAVCODEC_VERSION_MICRO 100
 
 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
                                                LIBAVCODEC_VERSION_MINOR, \

libavformat/riff.c

@@ -499,6 +499,8 @@ const AVCodecTag ff_codec_bmp_tags[] = {
     { AV_CODEC_ID_MVHA,         MKTAG('M', 'V', 'H', 'A') },
     { AV_CODEC_ID_MV30,         MKTAG('M', 'V', '3', '0') },
     { AV_CODEC_ID_NOTCHLC,      MKTAG('n', 'l', 'c', '1') },
+    { AV_CODEC_ID_VQC,          MKTAG('V', 'Q', 'C', '1') },
+    { AV_CODEC_ID_VQC,          MKTAG('V', 'Q', 'C', '2') },
     { AV_CODEC_ID_NONE,         0 }
 };