v308 Quicktim Uncompressed 4:4:4 encoder and decoder.

Reviewed-by: Derek Buitenhuis
Reviewed-by: Paul B Mahol

10 files changed, 213 insertions, 1 deletions

diff --git a/Changelog b/Changelog
index 1d2f66f07a..571ddacd22 100644
--- a/Changelog
+++ b/Changelog
@@ -17,6 +17,7 @@ version next:
 - y41p Brooktree Uncompressed 4:1:1 12-bit encoder and decoder
 - ffprobe -show_error option
 - Avid 1:1 10-bit RGB Packer decoder
+- v308 Quicktime Uncompressed 4:4:4 encoder and decoder
 
 
 version 0.9:
diff --git a/doc/general.texi b/doc/general.texi
index 7f490137e0..018bebd9e8 100644
--- a/doc/general.texi
+++ b/doc/general.texi
@@ -609,6 +609,7 @@ following image formats are supported:
     @tab Codec used in DOS CD-ROM FlashBack game.
 @item Ut Video               @tab     @tab  X
 @item v210 QuickTime uncompressed 4:2:2 10-bit     @tab  X  @tab  X
+@item v308 QuickTime uncompressed 4:4:4            @tab  X  @tab  X
 @item v410 QuickTime uncompressed 4:4:4 10-bit     @tab  X  @tab  X
 @item VBLE Lossless Codec    @tab     @tab  X
 @item VMware Screen Codec / VMware Video  @tab     @tab  X
diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index e735b5bb6d..7bf16880f9 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -416,6 +416,8 @@ OBJS-$(CONFIG_ULTI_DECODER)            += ulti.o
 OBJS-$(CONFIG_UTVIDEO_DECODER)         += utvideo.o
 OBJS-$(CONFIG_V210_DECODER)            += v210dec.o
 OBJS-$(CONFIG_V210_ENCODER)            += v210enc.o
+OBJS-$(CONFIG_V308_DECODER)            += v308dec.o
+OBJS-$(CONFIG_V308_ENCODER)            += v308enc.o
 OBJS-$(CONFIG_V410_DECODER)            += v410dec.o
 OBJS-$(CONFIG_V410_ENCODER)            += v410enc.o
 OBJS-$(CONFIG_V210X_DECODER)           += v210x.o
diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c
index ec9f92870b..aafb7201c1 100644
--- a/libavcodec/allcodecs.c
+++ b/libavcodec/allcodecs.c
@@ -217,6 +217,7 @@ void avcodec_register_all(void)
     REGISTER_DECODER (UTVIDEO, utvideo);
     REGISTER_ENCDEC  (V210,  v210);
     REGISTER_DECODER (V210X, v210x);
+    REGISTER_ENCDEC  (V308, v308);
     REGISTER_ENCDEC  (V410, v410);
     REGISTER_DECODER (VB, vb);
     REGISTER_DECODER (VBLE, vble);
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 11b4ae02f2..e37cb0df67 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -261,6 +261,7 @@ enum CodecID {
     CODEC_ID_AVRP       = MKBETAG('A','V','R','P'),
 
     CODEC_ID_G2M        = MKBETAG( 0 ,'G','2','M'),
+    CODEC_ID_V308       = MKBETAG('V','3','0','8'),
 
     /* various PCM "codecs" */
     CODEC_ID_FIRST_AUDIO = 0x10000,     ///< A dummy id pointing at the start of audio codecs
diff --git a/libavcodec/v308dec.c b/libavcodec/v308dec.c
new file mode 100644
index 0000000000..3bc3c445ae
--- /dev/null
+++ b/libavcodec/v308dec.c
@@ -0,0 +1,108 @@
+/*
+ * v308 decoder
+ * Copyright (c) 2011 Carl Eugen Hoyos
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "avcodec.h"
+
+static av_cold int v308_decode_init(AVCodecContext *avctx)
+{
+    avctx->pix_fmt = PIX_FMT_YUV444P;
+
+    if (avctx->width & 1)
+        av_log(avctx, AV_LOG_WARNING, "v308 requires width to be even.\n");
+
+    avctx->coded_frame = avcodec_alloc_frame();
+
+    if (!avctx->coded_frame) {
+        av_log(avctx, AV_LOG_ERROR, "Could not allocate frame.\n");
+        return AVERROR(ENOMEM);
+    }
+
+    return 0;
+}
+
+static int v308_decode_frame(AVCodecContext *avctx, void *data,
+                             int *data_size, AVPacket *avpkt)
+{
+    AVFrame *pic = avctx->coded_frame;
+    const uint8_t *src = avpkt->data;
+    uint8_t *y, *u, *v;
+    int i, j;
+
+    if (pic->data[0])
+        avctx->release_buffer(avctx, pic);
+
+    if (avpkt->size < 3 * avctx->height * avctx->width) {
+        av_log(avctx, AV_LOG_ERROR, "Insufficient input data.\n");
+        return AVERROR(EINVAL);
+    }
+
+    pic->reference = 0;
+
+    if (avctx->get_buffer(avctx, pic) < 0) {
+        av_log(avctx, AV_LOG_ERROR, "Could not allocate buffer.\n");
+        return AVERROR(ENOMEM);
+    }
+
+    pic->key_frame = 1;
+    pic->pict_type = FF_I_TYPE;
+
+    y = pic->data[0];
+    u = pic->data[1];
+    v = pic->data[2];
+
+    for (i = 0; i < avctx->height; i++) {
+        for (j = 0; j < avctx->width; j++) {
+            v[j] = *src++;
+            y[j] = *src++;
+            u[j] = *src++;
+        }
+
+        y += pic->linesize[0];
+        u += pic->linesize[1];
+        v += pic->linesize[2];
+    }
+
+    *data_size = sizeof(AVFrame);
+    *(AVFrame *)data = *pic;
+
+    return avpkt->size;
+}
+
+static av_cold int v308_decode_close(AVCodecContext *avctx)
+{
+    if (avctx->coded_frame->data[0])
+        avctx->release_buffer(avctx, avctx->coded_frame);
+
+    av_freep(&avctx->coded_frame);
+
+    return 0;
+}
+
+AVCodec ff_v308_decoder = {
+    .name         = "v308",
+    .type         = AVMEDIA_TYPE_VIDEO,
+    .id           = CODEC_ID_V308,
+    .init         = v308_decode_init,
+    .decode       = v308_decode_frame,
+    .close        = v308_decode_close,
+    .capabilities = CODEC_CAP_DR1,
+    .long_name    = NULL_IF_CONFIG_SMALL("Uncompressed packed 4:4:4"),
+};
diff --git a/libavcodec/v308enc.c b/libavcodec/v308enc.c
new file mode 100644
index 0000000000..4e5488a346
--- /dev/null
+++ b/libavcodec/v308enc.c
@@ -0,0 +1,96 @@
+/*
+ * v308 encoder
+ *
+ * Copyright (c) 2011 Carl Eugen Hoyos
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libavutil/intreadwrite.h"
+#include "avcodec.h"
+
+static av_cold int v308_encode_init(AVCodecContext *avctx)
+{
+    if (avctx->width & 1) {
+        av_log(avctx, AV_LOG_ERROR, "v308 requires width to be even.\n");
+        return AVERROR_INVALIDDATA;
+    }
+
+    avctx->coded_frame = avcodec_alloc_frame();
+
+    if (!avctx->coded_frame) {
+        av_log(avctx, AV_LOG_ERROR, "Could not allocate frame.\n");
+        return AVERROR(ENOMEM);
+    }
+
+    return 0;
+}
+
+static int v308_encode_frame(AVCodecContext *avctx, uint8_t *buf,
+                             int buf_size, void *data)
+{
+    AVFrame *pic = data;
+    uint8_t *dst = buf;
+    uint8_t *y, *u, *v;
+    int i, j;
+    int output_size = 0;
+
+    if (buf_size < avctx->width * avctx->height * 3) {
+        av_log(avctx, AV_LOG_ERROR, "Out buffer is too small.\n");
+        return AVERROR(ENOMEM);
+    }
+
+    avctx->coded_frame->reference = 0;
+    avctx->coded_frame->key_frame = 1;
+    avctx->coded_frame->pict_type = FF_I_TYPE;
+
+    y = pic->data[0];
+    u = pic->data[1];
+    v = pic->data[2];
+
+    for (i = 0; i < avctx->height; i++) {
+        for (j = 0; j < avctx->width; j++) {
+            *dst++ = v[j];
+            *dst++ = y[j];
+            *dst++ = u[j];
+            output_size += 3;
+        }
+        y += pic->linesize[0];
+        u += pic->linesize[1];
+        v += pic->linesize[2];
+    }
+
+    return output_size;
+}
+
+static av_cold int v308_encode_close(AVCodecContext *avctx)
+{
+    av_freep(&avctx->coded_frame);
+
+    return 0;
+}
+
+AVCodec ff_v308_encoder = {
+    .name         = "v308",
+    .type         = AVMEDIA_TYPE_VIDEO,
+    .id           = CODEC_ID_V308,
+    .init         = v308_encode_init,
+    .encode       = v308_encode_frame,
+    .close        = v308_encode_close,
+    .pix_fmts     = (const enum PixelFormat[]){ PIX_FMT_YUV444P, PIX_FMT_NONE },
+    .long_name    = NULL_IF_CONFIG_SMALL("Uncompressed packed 4:4:4"),
+};
diff --git a/libavcodec/version.h b/libavcodec/version.h
index 0153efe010..30e05898ef 100644
--- a/libavcodec/version.h
+++ b/libavcodec/version.h
@@ -21,7 +21,7 @@
 #define AVCODEC_VERSION_H
 
 #define LIBAVCODEC_VERSION_MAJOR 53
-#define LIBAVCODEC_VERSION_MINOR 51
+#define LIBAVCODEC_VERSION_MINOR 52
 #define LIBAVCODEC_VERSION_MICRO 100
 
 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
diff --git a/libavformat/isom.c b/libavformat/isom.c
index 0c648e9162..1e7b79c288 100644
--- a/libavformat/isom.c
+++ b/libavformat/isom.c
@@ -91,6 +91,7 @@ const AVCodecTag codec_movvideo_tags[] = {
     { CODEC_ID_R210,   MKTAG('r', '2', '1', '0') }, /* UNCOMPRESSED 10BIT RGB */
     { CODEC_ID_AVRP,   MKTAG('A', 'V', 'r', 'p') }, /* Avid 1:1 10-bit RGB Packer */
     { CODEC_ID_V210,   MKTAG('v', '2', '1', '0') }, /* UNCOMPRESSED 10BIT 4:2:2 */
+    { CODEC_ID_V308,   MKTAG('v', '3', '0', '8') }, /* UNCOMPRESSED 4:4:4 */
     { CODEC_ID_V410,   MKTAG('v', '4', '1', '0') }, /* UNCOMPRESSED 10BIT 4:4:4 */
     { CODEC_ID_Y41P,   MKTAG('Y', '4', '1', 'P') }, /* UNCOMPRESSED 12BIT 4:1:1 */
 
diff --git a/libavformat/riff.c b/libavformat/riff.c
index 74f384d268..aa86462636 100644
--- a/libavformat/riff.c
+++ b/libavformat/riff.c
@@ -199,6 +199,7 @@ const AVCodecTag ff_codec_bmp_tags[] = {
     { CODEC_ID_R10K,         MKTAG('R', '1', '0', 'k') },
     { CODEC_ID_R210,         MKTAG('r', '2', '1', '0') },
     { CODEC_ID_V210,         MKTAG('v', '2', '1', '0') },
+    { CODEC_ID_V308,         MKTAG('v', '3', '0', '8') },
     { CODEC_ID_V410,         MKTAG('v', '4', '1', '0') },
     { CODEC_ID_INDEO3,       MKTAG('I', 'V', '3', '1') },
     { CODEC_ID_INDEO3,       MKTAG('I', 'V', '3', '2') },