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authorSebastien Zwickert <dilaroga@gmail.com>2012-08-14 10:42:52 +0200
committerDiego Biurrun <diego@biurrun.de>2012-08-14 12:48:08 +0200
commitdc87ac55ab81b7242228cbfba997f627bbeb7349 (patch)
tree4ea783197654ceefeb2082737dbc4dbed15d284f
parent3c37970637c0e3f1576cae58feed05497e383fc4 (diff)
vda: Merge implementation into one file
Signed-off-by: Diego Biurrun <diego@biurrun.de>
-rw-r--r--libavcodec/Makefile3
-rw-r--r--libavcodec/vda.c303
-rw-r--r--libavcodec/vda_h264.c289
-rw-r--r--libavcodec/vda_internal.h46
4 files changed, 285 insertions, 356 deletions
diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index 2e04d10e9f..d69ef720e4 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -58,7 +58,6 @@ 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-$(CONFIG_VDPAU) += vdpau.o
OBJS-$(CONFIG_VP3DSP) += vp3dsp.o
@@ -698,7 +697,7 @@ SKIPHEADERS-$(CONFIG_DXVA2) += dxva2.h dxva2_internal.h
SKIPHEADERS-$(CONFIG_LIBSCHROEDINGER) += libschroedinger.h
SKIPHEADERS-$(CONFIG_MPEG_XVMC_DECODER) += xvmc.h
SKIPHEADERS-$(CONFIG_VAAPI) += vaapi_internal.h
-SKIPHEADERS-$(CONFIG_VDA) += vda.h vda_internal.h
+SKIPHEADERS-$(CONFIG_VDA) += vda.h
SKIPHEADERS-$(CONFIG_VDPAU) += vdpau.h
SKIPHEADERS-$(HAVE_W32THREADS) += w32pthreads.h
diff --git a/libavcodec/vda.c b/libavcodec/vda.c
deleted file mode 100644
index 3ef8af46dc..0000000000
--- a/libavcodec/vda.c
+++ /dev/null
@@ -1,303 +0,0 @@
-/*
- * 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 <CoreFoundation/CFNumber.h>
-#include <CoreFoundation/CFData.h>
-#include <CoreFoundation/CFString.h>
-
-#include "libavutil/avutil.h"
-#include "vda_internal.h"
-
-#if FF_API_VDA_ASYNC
-#include <CoreFoundation/CFDictionary.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);
-}
-#endif
-
-/* 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;
-
- if (!image_buffer)
- return;
-
- if (vda_ctx->cv_pix_fmt_type != CVPixelBufferGetPixelFormatType(image_buffer))
- return;
-
- if (vda_ctx->use_sync_decoding) {
- vda_ctx->cv_buffer = CVPixelBufferRetain(image_buffer);
- } else {
- vda_frame *new_frame;
- vda_frame *queue_walker;
-
- 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;
-
-#if FF_API_VDA_ASYNC
- pthread_mutex_init(&vda_ctx->queue_mutex, NULL);
-#endif
-
- /* Each VCL NAL in the bistream sent to the decoder
- * is preceeded by a 4 bytes length header.
- * Change the avcC atom header if needed, to signal headers of 4 bytes. */
- if (extradata_size >= 4 && (extradata[4] & 0x03) != 0x03) {
- uint8_t *rw_extradata;
-
- if (!(rw_extradata = av_malloc(extradata_size)))
- return AVERROR(ENOMEM);
-
- memcpy(rw_extradata, extradata, extradata_size);
-
- rw_extradata[4] |= 0x03;
-
- avc_data = CFDataCreate(kCFAllocatorDefault, rw_extradata, extradata_size);
-
- av_freep(&rw_extradata);
- } else {
- avc_data = CFDataCreate(kCFAllocatorDefault, extradata, extradata_size);
- }
-
- 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);
-
- 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);
-
- return status;
-}
-
-int ff_vda_destroy_decoder(struct vda_context *vda_ctx)
-{
- OSStatus status = kVDADecoderNoErr;
-
- if (vda_ctx->decoder)
- status = VDADecoderDestroy(vda_ctx->decoder);
-
-#if FF_API_VDA_ASYNC
- vda_clear_queue(vda_ctx);
- pthread_mutex_destroy(&vda_ctx->queue_mutex);
-#endif
-
- av_freep(&vda_ctx->priv_bitstream);
-
- return status;
-}
-
-#if FF_API_VDA_ASYNC
-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);
-
- return status;
-}
-#endif
-
-int ff_vda_sync_decode(struct vda_context *vda_ctx)
-{
- OSStatus status;
- CFDataRef coded_frame;
- uint32_t flush_flags = 1 << 0; ///< kVDADecoderFlush_emitFrames
-
- coded_frame = CFDataCreate(kCFAllocatorDefault,
- vda_ctx->priv_bitstream,
- vda_ctx->priv_bitstream_size);
-
- status = VDADecoderDecode(vda_ctx->decoder, 0, coded_frame, NULL);
-
- if (kVDADecoderNoErr == status)
- status = VDADecoderFlush(vda_ctx->decoder, flush_flags);
-
- CFRelease(coded_frame);
-
- return status;
-}
diff --git a/libavcodec/vda_h264.c b/libavcodec/vda_h264.c
index e621973432..2d2d228745 100644
--- a/libavcodec/vda_h264.c
+++ b/libavcodec/vda_h264.c
@@ -20,8 +20,182 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#include <CoreFoundation/CFNumber.h>
+#include <CoreFoundation/CFData.h>
+#include <CoreFoundation/CFString.h>
+
+#include "libavutil/avutil.h"
#include "h264.h"
-#include "vda_internal.h"
+#include "vda.h"
+
+#if FF_API_VDA_ASYNC
+#include <CoreFoundation/CFDictionary.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);
+}
+
+static int 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);
+
+ return status;
+}
+
+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);
+ }
+}
+#endif
+
+/* 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;
+
+ if (!image_buffer)
+ return;
+
+ if (vda_ctx->cv_pix_fmt_type != CVPixelBufferGetPixelFormatType(image_buffer))
+ return;
+
+ if (vda_ctx->use_sync_decoding) {
+ vda_ctx->cv_buffer = CVPixelBufferRetain(image_buffer);
+ } else {
+ vda_frame *new_frame;
+ vda_frame *queue_walker;
+
+ 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);
+ }
+}
+
+static int vda_sync_decode(struct vda_context *vda_ctx)
+{
+ OSStatus status;
+ CFDataRef coded_frame;
+ uint32_t flush_flags = 1 << 0; ///< kVDADecoderFlush_emitFrames
+
+ coded_frame = CFDataCreate(kCFAllocatorDefault,
+ vda_ctx->priv_bitstream,
+ vda_ctx->priv_bitstream_size);
+
+ status = VDADecoderDecode(vda_ctx->decoder, 0, coded_frame, NULL);
+
+ if (kVDADecoderNoErr == status)
+ status = VDADecoderFlush(vda_ctx->decoder, flush_flags);
+
+ CFRelease(coded_frame);
+
+ return status;
+}
+
static int start_frame(AVCodecContext *avctx,
av_unused const uint8_t *buffer,
@@ -74,12 +248,12 @@ static int end_frame(AVCodecContext *avctx)
return -1;
if (vda_ctx->use_sync_decoding) {
- status = ff_vda_sync_decode(vda_ctx);
+ status = vda_sync_decode(vda_ctx);
frame->data[3] = (void*)vda_ctx->cv_buffer;
} else {
- status = ff_vda_decoder_decode(vda_ctx, vda_ctx->priv_bitstream,
- vda_ctx->priv_bitstream_size,
- frame->reordered_opaque);
+ status = vda_decoder_decode(vda_ctx, vda_ctx->priv_bitstream,
+ vda_ctx->priv_bitstream_size,
+ frame->reordered_opaque);
}
if (status)
@@ -88,6 +262,111 @@ static int end_frame(AVCodecContext *avctx)
return status;
}
+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;
+
+#if FF_API_VDA_ASYNC
+ pthread_mutex_init(&vda_ctx->queue_mutex, NULL);
+#endif
+
+ /* Each VCL NAL in the bistream sent to the decoder
+ * is preceeded by a 4 bytes length header.
+ * Change the avcC atom header if needed, to signal headers of 4 bytes. */
+ if (extradata_size >= 4 && (extradata[4] & 0x03) != 0x03) {
+ uint8_t *rw_extradata;
+
+ if (!(rw_extradata = av_malloc(extradata_size)))
+ return AVERROR(ENOMEM);
+
+ memcpy(rw_extradata, extradata, extradata_size);
+
+ rw_extradata[4] |= 0x03;
+
+ avc_data = CFDataCreate(kCFAllocatorDefault, rw_extradata, extradata_size);
+
+ av_freep(&rw_extradata);
+ } else {
+ avc_data = CFDataCreate(kCFAllocatorDefault, extradata, extradata_size);
+ }
+
+ 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);
+
+ 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);
+
+ return status;
+}
+
+int ff_vda_destroy_decoder(struct vda_context *vda_ctx)
+{
+ OSStatus status = kVDADecoderNoErr;
+
+ if (vda_ctx->decoder)
+ status = VDADecoderDestroy(vda_ctx->decoder);
+
+#if FF_API_VDA_ASYNC
+ vda_clear_queue(vda_ctx);
+ pthread_mutex_destroy(&vda_ctx->queue_mutex);
+#endif
+
+ av_freep(&vda_ctx->priv_bitstream);
+
+ return status;
+}
+
AVHWAccel ff_h264_vda_hwaccel = {
.name = "h264_vda",
.type = AVMEDIA_TYPE_VIDEO,
diff --git a/libavcodec/vda_internal.h b/libavcodec/vda_internal.h
deleted file mode 100644
index f5d24c21d7..0000000000
--- a/libavcodec/vda_internal.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * 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
- *
- * @{
- */
-
-#if FF_API_VDA_ASYNC
-/** 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
-
-int ff_vda_sync_decode(struct vda_context *vda_ctx);
-
-/* @} */
-
-#endif /* AVCODEC_VDA_INTERNAL_H */