avcodec/vc1: correct forgotten v->blocks_off

[ffmpeg] / libavcodec / h263dec.c

diff --git a/libavcodec/h263dec.c b/libavcodec/h263dec.c
index c7cf4bc0c2e3fb65cb296343048bfbd8145fcb7e..484bf39578a0f002f044d7bbc44d25c5cd462c33 100644 (file)
--- a/libavcodec/h263dec.c
+++ b/libavcodec/h263dec.c
@@ -33,6 +33,7 @@
 #include "flv.h"
 #include "h263.h"
 #include "h263_parser.h"
+#include "hwaccel.h"
 #include "internal.h"
 #include "mpeg_er.h"
 #include "mpeg4video.h"
@@ -46,6 +47,12 @@
 
 static enum AVPixelFormat h263_get_format(AVCodecContext *avctx)
 {
+    /* MPEG-4 Studio Profile only, not supported by hardware */
+    if (avctx->bits_per_raw_sample > 8) {
+        av_assert1(avctx->profile == FF_PROFILE_MPEG4_SIMPLE_STUDIO);
+        return avctx->pix_fmt;
+    }
+
     if (avctx->codec->id == AV_CODEC_ID_MSS2)
         return AV_PIX_FMT_YUV420P;
 
@@ -196,6 +203,11 @@ static int decode_slice(MpegEncContext *s)
 
     ff_set_qscale(s, s->qscale);
 
+    if (s->studio_profile) {
+        if ((ret = ff_mpeg4_decode_studio_slice_header(s->avctx->priv_data)) < 0)
+            return ret;
+    }
+
     if (s->avctx->hwaccel) {
         const uint8_t *start = s->gb.buffer + get_bits_count(&s->gb) / 8;
         ret = s->avctx->hwaccel->decode_slice(s->avctx, start, s->gb.buffer_end - start);
@@ -714,6 +726,9 @@ const enum AVPixelFormat ff_h263_hwaccel_pixfmt_list_420[] = {
 #if CONFIG_H263_VAAPI_HWACCEL || CONFIG_MPEG4_VAAPI_HWACCEL
     AV_PIX_FMT_VAAPI,
 #endif
+#if CONFIG_MPEG4_NVDEC_HWACCEL
+    AV_PIX_FMT_CUDA,
+#endif
 #if CONFIG_MPEG4_VDPAU_HWACCEL
     AV_PIX_FMT_VDPAU,
 #endif
@@ -756,4 +771,16 @@ AVCodec ff_h263p_decoder = {
     .flush          = ff_mpeg_flush,
     .max_lowres     = 3,
     .pix_fmts       = ff_h263_hwaccel_pixfmt_list_420,
+    .hw_configs     = (const AVCodecHWConfigInternal*[]) {
+#if CONFIG_H263_VAAPI_HWACCEL
+                        HWACCEL_VAAPI(h263),
+#endif
+#if CONFIG_MPEG4_VDPAU_HWACCEL
+                        HWACCEL_VDPAU(mpeg4),
+#endif
+#if CONFIG_H263_VIDEOTOOLBOX_HWACCEL
+                        HWACCEL_VIDEOTOOLBOX(h263),
+#endif
+                        NULL
+                    },
 };