dnxhddata: Fix 10-bit DNxHD quant matrices

[ffmpeg] / libavcodec / libvpxdec.c

diff --git a/libavcodec/libvpxdec.c b/libavcodec/libvpxdec.c
index a71099af69fbe9d3b15d517a06a2329c46dc59bd..28b7733969e1d9ce2627ec372641329d72f358df 100644 (file)
--- a/libavcodec/libvpxdec.c
+++ b/libavcodec/libvpxdec.c
@@ -1,20 +1,20 @@
 /*
  * Copyright (c) 2010, Google, Inc.
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav 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,
+ * Libav 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
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
@@ -27,16 +27,20 @@
 #include <vpx/vpx_decoder.h>
 #include <vpx/vp8dx.h>
 
+#include "libavutil/common.h"
+#include "libavutil/imgutils.h"
 #include "avcodec.h"
+#include "internal.h"
+#include "libvpx.h"
 
 typedef struct VP8DecoderContext {
     struct vpx_codec_ctx decoder;
 } VP8Context;
 
-static av_cold int vp8_init(AVCodecContext *avctx)
+static av_cold int vpx_init(AVCodecContext *avctx,
+                            const struct vpx_codec_iface *iface)
 {
     VP8Context *ctx = avctx->priv_data;
-    const struct vpx_codec_iface *iface = &vpx_codec_vp8_dx_algo;
     struct vpx_codec_dec_cfg deccfg = {
         /* token partitions+1 would be a decent choice */
         .threads = FFMIN(avctx->thread_count, 16)
@@ -52,17 +56,17 @@ static av_cold int vp8_init(AVCodecContext *avctx)
         return AVERROR(EINVAL);
     }
 
-    avctx->pix_fmt = PIX_FMT_YUV420P;
     return 0;
 }
 
 static int vp8_decode(AVCodecContext *avctx,
-                      void *data, int *data_size, AVPacket *avpkt)
+                      void *data, int *got_frame, AVPacket *avpkt)
 {
     VP8Context *ctx = avctx->priv_data;
     AVFrame *picture = data;
     const void *iter = NULL;
     struct vpx_image *img;
+    int ret;
 
     if (vpx_codec_decode(&ctx->decoder, avpkt->data, avpkt->size, NULL, 0) !=
         VPX_CODEC_OK) {
@@ -77,7 +81,8 @@ static int vp8_decode(AVCodecContext *avctx,
     }
 
     if ((img = vpx_codec_get_frame(&ctx->decoder, &iter))) {
-        if (img->fmt != VPX_IMG_FMT_I420) {
+        avctx->pix_fmt = ff_vpx_imgfmt_to_pixfmt(img->fmt);
+        if (avctx->pix_fmt == AV_PIX_FMT_NONE) {
             av_log(avctx, AV_LOG_ERROR, "Unsupported output colorspace (%d)\n",
                    img->fmt);
             return AVERROR_INVALIDDATA;
@@ -86,19 +91,15 @@ static int vp8_decode(AVCodecContext *avctx,
         if ((int) img->d_w != avctx->width || (int) img->d_h != avctx->height) {
             av_log(avctx, AV_LOG_INFO, "dimension change! %dx%d -> %dx%d\n",
                    avctx->width, avctx->height, img->d_w, img->d_h);
-            if (av_check_image_size(img->d_w, img->d_h, 0, avctx))
-                return AVERROR_INVALIDDATA;
-            avcodec_set_dimensions(avctx, img->d_w, img->d_h);
+            ret = ff_set_dimensions(avctx, img->d_w, img->d_h);
+            if (ret < 0)
+                return ret;
         }
-        picture->data[0]     = img->planes[0];
-        picture->data[1]     = img->planes[1];
-        picture->data[2]     = img->planes[2];
-        picture->data[3]     = NULL;
-        picture->linesize[0] = img->stride[0];
-        picture->linesize[1] = img->stride[1];
-        picture->linesize[2] = img->stride[2];
-        picture->linesize[3] = 0;
-        *data_size           = sizeof(AVPicture);
+        if ((ret = ff_get_buffer(avctx, picture, 0)) < 0)
+            return ret;
+        av_image_copy(picture->data, picture->linesize, img->planes,
+                      img->stride, avctx->pix_fmt, img->d_w, img->d_h);
+        *got_frame           = 1;
     }
     return avpkt->size;
 }
@@ -110,15 +111,40 @@ static av_cold int vp8_free(AVCodecContext *avctx)
     return 0;
 }
 
-AVCodec libvpx_decoder = {
-    "libvpx",
-    AVMEDIA_TYPE_VIDEO,
-    CODEC_ID_VP8,
-    sizeof(VP8Context),
-    vp8_init,
-    NULL, /* encode */
-    vp8_free,
-    vp8_decode,
-    0, /* capabilities */
-    .long_name = NULL_IF_CONFIG_SMALL("libvpx VP8"),
+#if CONFIG_LIBVPX_VP8_DECODER
+static av_cold int vp8_init(AVCodecContext *avctx)
+{
+    return vpx_init(avctx, &vpx_codec_vp8_dx_algo);
+}
+
+AVCodec ff_libvpx_vp8_decoder = {
+    .name           = "libvpx",
+    .long_name      = NULL_IF_CONFIG_SMALL("libvpx VP8"),
+    .type           = AVMEDIA_TYPE_VIDEO,
+    .id             = AV_CODEC_ID_VP8,
+    .priv_data_size = sizeof(VP8Context),
+    .init           = vp8_init,
+    .close          = vp8_free,
+    .decode         = vp8_decode,
+    .capabilities   = AV_CODEC_CAP_AUTO_THREADS | AV_CODEC_CAP_DR1,
+};
+#endif /* CONFIG_LIBVPX_VP8_DECODER */
+
+#if CONFIG_LIBVPX_VP9_DECODER
+static av_cold int vp9_init(AVCodecContext *avctx)
+{
+    return vpx_init(avctx, &vpx_codec_vp9_dx_algo);
+}
+
+AVCodec ff_libvpx_vp9_decoder = {
+    .name           = "libvpx-vp9",
+    .long_name      = NULL_IF_CONFIG_SMALL("libvpx VP9"),
+    .type           = AVMEDIA_TYPE_VIDEO,
+    .id             = AV_CODEC_ID_VP9,
+    .priv_data_size = sizeof(VP8Context),
+    .init           = vp9_init,
+    .close          = vp8_free,
+    .decode         = vp8_decode,
+    .capabilities   = AV_CODEC_CAP_AUTO_THREADS,
 };
+#endif /* CONFIG_LIBVPX_VP9_DECODER */