@@ -101,6 +101,7 @@ easier to use. The changes are:

 - Encrypted OMA files support

 - Discworld II BMV decoding support

 - VBLE Decoder

+- OS X Video Decoder Acceleration (VDA) support

 version 0.7:

@@ -108,6 +108,7 @@ Configuration options:

   --disable-mdct           disable MDCT code

   --disable-rdft           disable RDFT code

   --enable-vaapi           enable VAAPI code

+  --enable-vda             enable VDA code

   --enable-vdpau           enable VDPAU code

   --disable-dxva2          disable DXVA2 code

   --enable-runtime-cpudetect detect cpu capabilities at runtime (bigger binary)

@@ -978,6 +979,7 @@ CONFIG_LIST="

     swscale_alpha

     thumb

     vaapi

+    vda

     vdpau

     version3

     x11grab

@@ -1294,6 +1296,7 @@ h264_decoder_select="golomb h264dsp h264pred"

 h264_dxva2_hwaccel_deps="dxva2api_h"

 h264_dxva2_hwaccel_select="dxva2 h264_decoder"

 h264_vaapi_hwaccel_select="vaapi h264_decoder"

+h264_vda_hwaccel_select="vda h264_decoder"

 h264_vdpau_decoder_select="vdpau h264_decoder"

 imc_decoder_select="fft mdct sinewin"

 jpegls_decoder_select="golomb"

@@ -1390,6 +1393,7 @@ zmbv_decoder_select="zlib"

 zmbv_encoder_select="zlib"

 vaapi_deps="va_va_h"

+vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads"

 vdpau_deps="vdpau_vdpau_h vdpau_vdpau_x11_h"

 # parsers

@@ -2988,6 +2992,11 @@ check_func XOpenDisplay -lX11           &&

 check_func XShmCreateImage -lX11 -lXext &&

 check_func XFixesGetCursorImage -lX11 -lXext -lXfixes

+# check for VDA header

+if ! disabled vda && check_header VideoDecodeAcceleration/VDADecoder.h; then

+    enable vda && add_ldflags -framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore

+fi

+

 if ! disabled vdpau && enabled vdpau_vdpau_h; then

 check_cpp_condition \

     vdpau/vdpau.h "defined VDP_DECODER_PROFILE_MPEG4_PART2_ASP" ||

@@ -1,7 +1,7 @@

 NAME = avcodec

 FFLIBS = avutil

-HEADERS = avcodec.h avfft.h dxva2.h opt.h vaapi.h vdpau.h version.h xvmc.h

+HEADERS = avcodec.h avfft.h dxva2.h opt.h vaapi.h vda.h vdpau.h version.h xvmc.h

 OBJS = allcodecs.o                                                      \

        audioconvert.o                                                   \

@@ -45,6 +45,7 @@ RDFT-OBJS-$(CONFIG_HARDCODED_TABLES)   += sin_tables.o

 OBJS-$(CONFIG_RDFT)                    += rdft.o $(RDFT-OBJS-yes)

 OBJS-$(CONFIG_SINEWIN)                 += sinewin.o

 OBJS-$(CONFIG_VAAPI)                   += vaapi.o

+OBJS-$(CONFIG_VDA)                     += vda.o

 OBJS-$(CONFIG_VDPAU)                   += vdpau.o

 # decoders/encoders/hardware accelerators

@@ -180,6 +181,7 @@ OBJS-$(CONFIG_H264_DECODER)            += h264.o                               \

                                           mpegvideo.o error_resilience.o

 OBJS-$(CONFIG_H264_DXVA2_HWACCEL)      += dxva2_h264.o

 OBJS-$(CONFIG_H264_VAAPI_HWACCEL)      += vaapi_h264.o

+OBJS-$(CONFIG_H264_VDA_HWACCEL)        += vda_h264.o

 OBJS-$(CONFIG_HUFFYUV_DECODER)         += huffyuv.o

 OBJS-$(CONFIG_HUFFYUV_ENCODER)         += huffyuv.o

 OBJS-$(CONFIG_IDCIN_DECODER)           += idcinvideo.o

@@ -670,6 +672,7 @@ SKIPHEADERS-$(CONFIG_DXVA2)            += dxva2.h dxva2_internal.h

 SKIPHEADERS-$(CONFIG_LIBDIRAC)         += libdirac.h

 SKIPHEADERS-$(CONFIG_LIBSCHROEDINGER)  += libschroedinger.h

 SKIPHEADERS-$(CONFIG_VAAPI)            += vaapi_internal.h

+SKIPHEADERS-$(CONFIG_VDA)              += vda.h vda_internal.h

 SKIPHEADERS-$(CONFIG_VDPAU)            += vdpau.h

 SKIPHEADERS-$(CONFIG_XVMC)             += xvmc.h

 SKIPHEADERS-$(HAVE_W32THREADS)         += w32pthreads.h

@@ -57,6 +57,7 @@ void avcodec_register_all(void)

     REGISTER_HWACCEL (H263_VAAPI, h263_vaapi);

     REGISTER_HWACCEL (H264_DXVA2, h264_dxva2);

     REGISTER_HWACCEL (H264_VAAPI, h264_vaapi);

+    REGISTER_HWACCEL (H264_VDA, h264_vda);

     REGISTER_HWACCEL (MPEG2_DXVA2, mpeg2_dxva2);

     REGISTER_HWACCEL (MPEG2_VAAPI, mpeg2_vaapi);

     REGISTER_HWACCEL (MPEG4_VAAPI, mpeg4_vaapi);

@@ -56,6 +56,7 @@ static const uint8_t div6[QP_MAX_NUM+1]={

 static const enum PixelFormat hwaccel_pixfmt_list_h264_jpeg_420[] = {

     PIX_FMT_DXVA2_VLD,

     PIX_FMT_VAAPI_VLD,

+    PIX_FMT_VDA_VLD,

     PIX_FMT_YUVJ420P,

     PIX_FMT_NONE

 };

@@ -118,6 +118,7 @@ const enum PixelFormat ff_pixfmt_list_420[] = {

 const enum PixelFormat ff_hwaccel_pixfmt_list_420[] = {

     PIX_FMT_DXVA2_VLD,

     PIX_FMT_VAAPI_VLD,

+    PIX_FMT_VDA_VLD,

     PIX_FMT_YUV420P,

     PIX_FMT_NONE

 };

new file mode 100644

@@ -0,0 +1,259 @@

+/*

+ * VDA hardware acceleration

+ *

+ * copyright (c) 2011 Sebastien Zwickert

+ *

+ * This file is part of Libav.

+ *

+ * 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.

+ *

+ * 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 Libav; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+

+#include <pthread.h>

+#include <CoreFoundation/CFDictionary.h>

+#include <CoreFoundation/CFNumber.h>

+#include <CoreFoundation/CFData.h>

+#include <CoreFoundation/CFString.h>

+

+#include "libavutil/avutil.h"

+#include "vda_internal.h"

+

+/* helper to create a dictionary according to the given pts */

+static CFDictionaryRef vda_dictionary_with_pts(int64_t i_pts)

+{

+    CFStringRef key           = CFSTR("FF_VDA_DECODER_PTS_KEY");

+    CFNumberRef value         = CFNumberCreate(kCFAllocatorDefault,

+                                               kCFNumberSInt64Type, &i_pts);

+    CFDictionaryRef user_info = CFDictionaryCreate(kCFAllocatorDefault,

+                                                   (const void **)&key,

+                                                   (const void **)&value,

+                                                   1,

+                                                   &kCFTypeDictionaryKeyCallBacks,

+                                                   &kCFTypeDictionaryValueCallBacks);

+    CFRelease(value);

+    return user_info;

+}

+

+/* helper to retrieve the pts from the given dictionary */

+static int64_t vda_pts_from_dictionary(CFDictionaryRef user_info)

+{

+    CFNumberRef pts;

+    int64_t outValue = 0;

+

+    if (!user_info)

+        return 0;

+

+    pts = CFDictionaryGetValue(user_info, CFSTR("FF_VDA_DECODER_PTS_KEY"));

+

+    if (pts)

+        CFNumberGetValue(pts, kCFNumberSInt64Type, &outValue);

+

+    return outValue;

+}

+

+/* Remove and release all frames from the queue. */

+static void vda_clear_queue(struct vda_context *vda_ctx)

+{

+    vda_frame *top_frame;

+

+    pthread_mutex_lock(&vda_ctx->queue_mutex);

+

+    while (vda_ctx->queue) {

+        top_frame      = vda_ctx->queue;

+        vda_ctx->queue = top_frame->next_frame;

+        ff_vda_release_vda_frame(top_frame);

+    }

+

+    pthread_mutex_unlock(&vda_ctx->queue_mutex);

+}

+

+/* Decoder callback that adds the VDA frame to the queue in display order. */

+static void vda_decoder_callback(void *vda_hw_ctx,

+                                 CFDictionaryRef user_info,

+                                 OSStatus status,

+                                 uint32_t infoFlags,

+                                 CVImageBufferRef image_buffer)

+{

+    struct vda_context *vda_ctx = vda_hw_ctx;

+    vda_frame *new_frame;

+    vda_frame *queue_walker;

+

+    if (!image_buffer)

+        return;

+

+    if (vda_ctx->cv_pix_fmt_type != CVPixelBufferGetPixelFormatType(image_buffer))

+        return;

+

+    if (!(new_frame = av_mallocz(sizeof(vda_frame))))

+        return;

+    new_frame->next_frame = NULL;

+    new_frame->cv_buffer  = CVPixelBufferRetain(image_buffer);

+    new_frame->pts        = vda_pts_from_dictionary(user_info);

+

+    pthread_mutex_lock(&vda_ctx->queue_mutex);

+

+    queue_walker = vda_ctx->queue;

+

+    if (!queue_walker || new_frame->pts < queue_walker->pts) {

+        /* we have an empty queue, or this frame earlier than the current queue head */

+        new_frame->next_frame = queue_walker;

+        vda_ctx->queue        = new_frame;

+    } else {

+        /* walk the queue and insert this frame where it belongs in display order */

+        vda_frame *next_frame;

+        while (1) {

+            next_frame = queue_walker->next_frame;

+            if (!next_frame || new_frame->pts < next_frame->pts) {

+                new_frame->next_frame    = next_frame;

+                queue_walker->next_frame = new_frame;

+                break;

+            }

+            queue_walker = next_frame;

+        }

+    }

+

+    pthread_mutex_unlock(&vda_ctx->queue_mutex);

+}

+

+int ff_vda_create_decoder(struct vda_context *vda_ctx,

+                          uint8_t *extradata,

+                          int extradata_size)

+{

+    OSStatus status = kVDADecoderNoErr;

+    CFNumberRef height;

+    CFNumberRef width;

+    CFNumberRef format;

+    CFDataRef avc_data;

+    CFMutableDictionaryRef config_info;

+    CFMutableDictionaryRef buffer_attributes;

+    CFMutableDictionaryRef io_surface_properties;

+    CFNumberRef cv_pix_fmt;

+

+    pthread_mutex_init(&vda_ctx->queue_mutex, NULL);

+

+    config_info = CFDictionaryCreateMutable(kCFAllocatorDefault,

+                                            4,

+                                            &kCFTypeDictionaryKeyCallBacks,

+                                            &kCFTypeDictionaryValueCallBacks);

+

+    height   = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &vda_ctx->height);

+    width    = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &vda_ctx->width);

+    format   = CFNumberCreate(kCFAllocatorDefault, kCFNumberSInt32Type, &vda_ctx->format);

+    avc_data = CFDataCreate(kCFAllocatorDefault, extradata, extradata_size);

+

+    CFDictionarySetValue(config_info, kVDADecoderConfiguration_Height, height);

+    CFDictionarySetValue(config_info, kVDADecoderConfiguration_Width, width);

+    CFDictionarySetValue(config_info, kVDADecoderConfiguration_SourceFormat, format);

+    CFDictionarySetValue(config_info, kVDADecoderConfiguration_avcCData, avc_data);

+

+    buffer_attributes = CFDictionaryCreateMutable(kCFAllocatorDefault,

+                                                  2,

+                                                  &kCFTypeDictionaryKeyCallBacks,

+                                                  &kCFTypeDictionaryValueCallBacks);

+    io_surface_properties = CFDictionaryCreateMutable(kCFAllocatorDefault,

+                                                      0,

+                                                      &kCFTypeDictionaryKeyCallBacks,

+                                                      &kCFTypeDictionaryValueCallBacks);

+    cv_pix_fmt      = CFNumberCreate(kCFAllocatorDefault,

+                                     kCFNumberSInt32Type,

+                                     &vda_ctx->cv_pix_fmt_type);

+    CFDictionarySetValue(buffer_attributes,

+                         kCVPixelBufferPixelFormatTypeKey,

+                         cv_pix_fmt);

+    CFDictionarySetValue(buffer_attributes,

+                         kCVPixelBufferIOSurfacePropertiesKey,

+                         io_surface_properties);

+

+    status = VDADecoderCreate(config_info,

+                              buffer_attributes,

+                              vda_decoder_callback,

+                              vda_ctx,

+                              &vda_ctx->decoder);

+

+    CFRelease(height);

+    CFRelease(width);

+    CFRelease(format);

+    CFRelease(avc_data);

+    CFRelease(config_info);

+    CFRelease(io_surface_properties);

+    CFRelease(cv_pix_fmt);

+    CFRelease(buffer_attributes);

+

+    if (kVDADecoderNoErr != status)

+        return status;

+

+    return 0;

+}

+

+int ff_vda_destroy_decoder(struct vda_context *vda_ctx)

+{

+    OSStatus status = kVDADecoderNoErr;

+

+    if (vda_ctx->decoder)

+        status = VDADecoderDestroy(vda_ctx->decoder);

+

+    vda_clear_queue(vda_ctx);

+

+    pthread_mutex_destroy(&vda_ctx->queue_mutex);

+

+    if (kVDADecoderNoErr != status)

+        return status;

+

+    return 0;

+}

+

+vda_frame *ff_vda_queue_pop(struct vda_context *vda_ctx)

+{

+    vda_frame *top_frame;

+

+    if (!vda_ctx->queue)

+        return NULL;

+

+    pthread_mutex_lock(&vda_ctx->queue_mutex);

+    top_frame      = vda_ctx->queue;

+    vda_ctx->queue = top_frame->next_frame;

+    pthread_mutex_unlock(&vda_ctx->queue_mutex);

+

+    return top_frame;

+}

+

+void ff_vda_release_vda_frame(vda_frame *frame)

+{

+    if (frame) {

+        CVPixelBufferRelease(frame->cv_buffer);

+        av_freep(&frame);

+    }

+}

+

+int ff_vda_decoder_decode(struct vda_context *vda_ctx,

+                          uint8_t *bitstream,

+                          int bitstream_size,

+                          int64_t frame_pts)

+{

+    OSStatus status = kVDADecoderNoErr;

+    CFDictionaryRef user_info;

+    CFDataRef coded_frame;

+

+    coded_frame = CFDataCreate(kCFAllocatorDefault, bitstream, bitstream_size);

+    user_info   = vda_dictionary_with_pts(frame_pts);

+    status      = VDADecoderDecode(vda_ctx->decoder, 0, coded_frame, user_info);

+

+    CFRelease(user_info);

+    CFRelease(coded_frame);

+

+    if (kVDADecoderNoErr != status)

+        return status;

+

+    return 0;

+}

new file mode 100644

@@ -0,0 +1,144 @@

+/*

+ * VDA HW acceleration

+ *

+ * copyright (c) 2011 Sebastien Zwickert

+ *

+ * This file is part of Libav.

+ *

+ * 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.

+ *

+ * 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 Libav; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+

+#ifndef AVCODEC_VDA_H

+#define AVCODEC_VDA_H

+

+#include <pthread.h>

+#include <stdint.h>

+

+// emmintrin.h is unable to compile with -std=c99 -Werror=missing-prototypes

+// http://openradar.appspot.com/8026390

+#undef __GNUC_STDC_INLINE__

+

+#define Picture QuickdrawPicture

+#include <VideoDecodeAcceleration/VDADecoder.h>

+#undef Picture

+

+/**

+ *  This structure is used to store a decoded frame information and data.

+ */

+typedef struct vda_frame {

+    /**

+    * The PTS of the frame.

+    *

+    * - encoding: unused

+    * - decoding: Set/Unset by libavcodec.

+    */

+    int64_t             pts;

+

+    /**

+    * The CoreVideo buffer that contains the decoded data.

+    *

+    * - encoding: unused

+    * - decoding: Set/Unset by libavcodec.

+    */

+    CVPixelBufferRef    cv_buffer;

+

+    /**

+    * A pointer to the next frame.

+    *

+    * - encoding: unused

+    * - decoding: Set/Unset by libavcodec.

+    */

+    struct vda_frame    *next_frame;

+} vda_frame;

+

+/**

+ * This structure is used to provide the necessary configurations and data

+ * to the VDA Libav HWAccel implementation.

+ *

+ * The application must make it available as AVCodecContext.hwaccel_context.

+ */

+struct vda_context {

+    /**

+    * VDA decoder object.

+    *

+    * - encoding: unused

+    * - decoding: Set/Unset by libavcodec.

+    */

+    VDADecoder          decoder;

+

+    /**

+    * VDA frames queue ordered by presentation timestamp.

+    *

+    * - encoding: unused

+    * - decoding: Set/Unset by libavcodec.

+    */

+    vda_frame           *queue;

+

+    /**

+    * Mutex for locking queue operations.

+    *

+    * - encoding: unused

+    * - decoding: Set/Unset by libavcodec.

+    */

+    pthread_mutex_t     queue_mutex;

+

+    /**

+    * The frame width.

+    *

+    * - encoding: unused

+    * - decoding: Set/Unset by user.

+    */

+    int                 width;

+

+    /**

+    * The frame height.

+    *

+    * - encoding: unused

+    * - decoding: Set/Unset by user.

+    */

+    int                 height;

+

+    /**

+    * The frame format.

+    *

+    * - encoding: unused

+    * - decoding: Set/Unset by user.

+    */

+    int                 format;

+

+    /**

+    * The pixel format for output image buffers.

+    *

+    * - encoding: unused

+    * - decoding: Set/Unset by user.

+    */

+    OSType              cv_pix_fmt_type;

+};

+

+/** Create the video decoder. */

+int ff_vda_create_decoder(struct vda_context *vda_ctx,

+                          uint8_t *extradata,

+                          int extradata_size);

+

+/** Destroy the video decoder. */

+int ff_vda_destroy_decoder(struct vda_context *vda_ctx);

+

+/** Return the top frame of the queue. */

+vda_frame *ff_vda_queue_pop(struct vda_context *vda_ctx);

+

+/** Release the given frame. */

+void ff_vda_release_vda_frame(vda_frame *frame);

+

+#endif /* AVCODEC_VDA_H */

new file mode 100644

@@ -0,0 +1,110 @@

+/*

+ * VDA H.264 hardware acceleration

+ *

+ * copyright (c) 2011 Sebastien Zwickert

+ *

+ * This file is part of Libav.

+ *

+ * 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.

+ *

+ * 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 Libav; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+

+#include "h264.h"

+#include "h264data.h"

+

+#include "vda_internal.h"

+

+/* This structure is used to store the bitstream of the current frame. */

+struct vda_picture_context {

+    uint8_t *bitstream;

+    int      bitstream_size;

+};

+

+static int start_frame(AVCodecContext *avctx,

+                       av_unused const uint8_t *buffer,

+                       av_unused uint32_t size)

+{

+    const H264Context *h                = avctx->priv_data;

+    struct vda_context *vda_ctx         = avctx->hwaccel_context;

+    struct vda_picture_context *pic_ctx = h->s.current_picture_ptr->f.hwaccel_picture_private;

+

+    if (!vda_ctx->decoder)

+        return -1;

+

+    pic_ctx->bitstream      = NULL;

+    pic_ctx->bitstream_size = 0;

+

+    return 0;

+}

+

+static int decode_slice(AVCodecContext *avctx,

+                        const uint8_t *buffer,

+                        uint32_t size)

+{

+    H264Context *h                      = avctx->priv_data;

+    struct vda_context *vda_ctx         = avctx->hwaccel_context;

+    struct vda_picture_context *pic_ctx = h->s.current_picture_ptr->f.hwaccel_picture_private;

+    void *tmp;

+

+    if (!vda_ctx->decoder)

+        return -1;

+

+    tmp = av_realloc(pic_ctx->bitstream, pic_ctx->bitstream_size+size+4);

+    if (!tmp)

+        return AVERROR(ENOMEM);

+

+    pic_ctx->bitstream = tmp;

+

+    AV_WB32(pic_ctx->bitstream + pic_ctx->bitstream_size, size);

+    memcpy(pic_ctx->bitstream + pic_ctx->bitstream_size + 4, buffer, size);

+

+    pic_ctx->bitstream_size += size + 4;

+

+    return 0;

+}

+

+static int end_frame(AVCodecContext *avctx)

+{

+    H264Context *h                      = avctx->priv_data;

+    struct vda_context *vda_ctx         = avctx->hwaccel_context;

+    struct vda_picture_context *pic_ctx = h->s.current_picture_ptr->f.hwaccel_picture_private;

+    AVFrame *frame                      = &h->s.current_picture_ptr->f;

+    int status;

+

+    if (!vda_ctx->decoder || !pic_ctx->bitstream)

+        return -1;

+

+    status = ff_vda_decoder_decode(vda_ctx, pic_ctx->bitstream,

+                                   pic_ctx->bitstream_size,

+                                   frame->reordered_opaque);

+

+    if (status)

+        av_log(avctx, AV_LOG_ERROR, "Failed to decode frame (%d)\n", status);

+

+    av_freep(&pic_ctx->bitstream);

+

+    return status;

+}

+

+AVHWAccel ff_h264_vda_hwaccel = {

+    .name           = "h264_vda",

+    .type           = AVMEDIA_TYPE_VIDEO,

+    .id             = CODEC_ID_H264,

+    .pix_fmt        = PIX_FMT_VDA_VLD,

+    .capabilities   = 0,

+    .start_frame    = start_frame,

+    .decode_slice   = decode_slice,

+    .end_frame      = end_frame,

+    .priv_data_size = sizeof(struct vda_picture_context),

+};

new file mode 100644

@@ -0,0 +1,42 @@

+/*

+ * VDA hardware acceleration

+ *

+ * copyright (c) 2011 Sebastien Zwickert

+ *

+ * This file is part of Libav.

+ *

+ * 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.

+ *

+ * 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 Libav; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

+ */

+

+#ifndef AVCODEC_VDA_INTERNAL_H

+#define AVCODEC_VDA_INTERNAL_H

+

+#include "vda.h"

+

+/**

+ * @addtogroup VDA_Decoding

+ *

+ * @{

+ */

+

+/** Send frame data to the hardware decoder. */

+int ff_vda_decoder_decode(struct vda_context *vda_ctx,

+                          uint8_t *bitstream,

+                          int bitstream_size,

+                          int64_t frame_pts);

+

+/* @} */

+

+#endif /* AVCODEC_VDA_INTERNAL_H */

@@ -21,7 +21,7 @@

 #define AVCODEC_VERSION_H

 #define LIBAVCODEC_VERSION_MAJOR 53

-#define LIBAVCODEC_VERSION_MINOR 19

+#define LIBAVCODEC_VERSION_MINOR 20

 #define LIBAVCODEC_VERSION_MICRO  0

 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \

@@ -40,7 +40,7 @@

 #define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c)

 #define LIBAVUTIL_VERSION_MAJOR 51

-#define LIBAVUTIL_VERSION_MINOR 14

+#define LIBAVUTIL_VERSION_MINOR 15

 #define LIBAVUTIL_VERSION_MICRO  0

 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \

@@ -740,6 +740,12 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {

         .log2_chroma_h = 1,

         .flags = PIX_FMT_HWACCEL,

     },

+    [PIX_FMT_VDA_VLD] = {

+        .name = "vda_vld",

+        .log2_chroma_w = 1,

+        .log2_chroma_h = 1,

+        .flags = PIX_FMT_HWACCEL,

+    },

     [PIX_FMT_YUV420P9LE] = {

         .name = "yuv420p9le",

         .nb_components= 3,

@@ -147,6 +147,7 @@ enum PixelFormat {

     PIX_FMT_YUV444P10LE,///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), little-endian

     PIX_FMT_YUV422P9BE, ///< planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian

     PIX_FMT_YUV422P9LE, ///< planar YUV 4:2:2, 18bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian

+    PIX_FMT_VDA_VLD,    ///< hardware decoding through VDA

     PIX_FMT_NB,        ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions

 };