*/
#include <limits.h>
-#include "libavutil/avassert.h"
+
#include "avcodec.h"
#include "internal.h"
-#include "h264.h"
+#include "h264dec.h"
#include "vc1.h"
-
-#undef NDEBUG
-#include <assert.h>
-
#include "vdpau.h"
#include "vdpau_internal.h"
}
}
+int av_vdpau_get_surface_parameters(AVCodecContext *avctx,
+ VdpChromaType *type,
+ uint32_t *width, uint32_t *height)
+{
+ VdpChromaType t;
+ uint32_t w = avctx->coded_width;
+ uint32_t h = avctx->coded_height;
+
+ /* See <vdpau/vdpau.h> for per-type alignment constraints. */
+ switch (avctx->sw_pix_fmt) {
+ case AV_PIX_FMT_YUV420P:
+ case AV_PIX_FMT_YUVJ420P:
+ t = VDP_CHROMA_TYPE_420;
+ w = (w + 1) & ~1;
+ h = (h + 3) & ~3;
+ break;
+ case AV_PIX_FMT_YUV422P:
+ case AV_PIX_FMT_YUVJ422P:
+ t = VDP_CHROMA_TYPE_422;
+ w = (w + 1) & ~1;
+ h = (h + 1) & ~1;
+ break;
+ case AV_PIX_FMT_YUV444P:
+ case AV_PIX_FMT_YUVJ444P:
+ t = VDP_CHROMA_TYPE_444;
+ h = (h + 1) & ~1;
+ break;
+ default:
+ return AVERROR(ENOSYS);
+ }
+
+ if (type)
+ *type = t;
+ if (width)
+ *width = w;
+ if (height)
+ *height = h;
+ return 0;
+}
+
int ff_vdpau_common_init(AVCodecContext *avctx, VdpDecoderProfile profile,
int level)
{
VdpStatus status;
VdpBool supported;
uint32_t max_level, max_mb, max_width, max_height;
- /* See vdpau/vdpau.h for alignment constraints. */
- uint32_t width = (avctx->coded_width + 1) & ~1;
- uint32_t height = (avctx->coded_height + 3) & ~3;
+ VdpChromaType type;
+ uint32_t width;
+ uint32_t height;
vdctx->width = UINT32_MAX;
vdctx->height = UINT32_MAX;
- hwctx->reset = 0;
- if (hwctx->context.decoder != VDP_INVALID_HANDLE) {
- vdctx->decoder = hwctx->context.decoder;
- vdctx->render = hwctx->context.render;
- vdctx->device = VDP_INVALID_HANDLE;
- return 0; /* Decoder created by user */
- }
+ if (av_vdpau_get_surface_parameters(avctx, &type, &width, &height))
+ return AVERROR(ENOSYS);
- vdctx->device = hwctx->device;
- vdctx->get_proc_address = hwctx->get_proc_address;
+ if (hwctx) {
+ hwctx->reset = 0;
+
+ if (hwctx->context.decoder != VDP_INVALID_HANDLE) {
+ vdctx->decoder = hwctx->context.decoder;
+ vdctx->render = hwctx->context.render;
+ vdctx->device = VDP_INVALID_HANDLE;
+ return 0; /* Decoder created by user */
+ }
+
+ vdctx->device = hwctx->device;
+ vdctx->get_proc_address = hwctx->get_proc_address;
+
+ if (hwctx->flags & AV_HWACCEL_FLAG_IGNORE_LEVEL)
+ level = 0;
+
+ if (!(hwctx->flags & AV_HWACCEL_FLAG_ALLOW_HIGH_DEPTH) &&
+ type != VDP_CHROMA_TYPE_420)
+ return AVERROR(ENOSYS);
+ } else {
+ AVHWFramesContext *frames_ctx = NULL;
+ AVVDPAUDeviceContext *dev_ctx;
+
+ // We assume the hw_frames_ctx always survives until ff_vdpau_common_uninit
+ // is called. This holds true as the user is not allowed to touch
+ // hw_device_ctx, or hw_frames_ctx after get_format (and ff_get_format
+ // itself also uninits before unreffing hw_frames_ctx).
+ if (avctx->hw_frames_ctx) {
+ frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
+ } else if (avctx->hw_device_ctx) {
+ int ret;
+
+ avctx->hw_frames_ctx = av_hwframe_ctx_alloc(avctx->hw_device_ctx);
+ if (!avctx->hw_frames_ctx)
+ return AVERROR(ENOMEM);
+
+ frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;
+ frames_ctx->format = AV_PIX_FMT_VDPAU;
+ frames_ctx->sw_format = avctx->sw_pix_fmt;
+ frames_ctx->width = avctx->coded_width;
+ frames_ctx->height = avctx->coded_height;
+
+ ret = av_hwframe_ctx_init(avctx->hw_frames_ctx);
+ if (ret < 0) {
+ av_buffer_unref(&avctx->hw_frames_ctx);
+ return ret;
+ }
+ }
+
+ if (!frames_ctx) {
+ av_log(avctx, AV_LOG_ERROR, "A hardware frames context is "
+ "required for VDPAU decoding.\n");
+ return AVERROR(EINVAL);
+ }
+
+ dev_ctx = frames_ctx->device_ctx->hwctx;
+
+ vdctx->device = dev_ctx->device;
+ vdctx->get_proc_address = dev_ctx->get_proc_address;
+
+ if (avctx->hwaccel_flags & AV_HWACCEL_FLAG_IGNORE_LEVEL)
+ level = 0;
+ }
if (level < 0)
return AVERROR(ENOTSUP);
else
surface_query_caps = func;
- status = surface_query_caps(vdctx->device, VDP_CHROMA_TYPE_420, &supported,
+ status = surface_query_caps(vdctx->device, type, &supported,
&max_width, &max_height);
if (status != VDP_STATUS_OK)
return vdpau_error(status);
status = decoder_query_caps(vdctx->device, profile, &supported, &max_level,
&max_mb, &max_width, &max_height);
+#ifdef VDP_DECODER_PROFILE_H264_CONSTRAINED_BASELINE
+ if ((status != VDP_STATUS_OK || supported != VDP_TRUE) && profile == VDP_DECODER_PROFILE_H264_CONSTRAINED_BASELINE) {
+ profile = VDP_DECODER_PROFILE_H264_MAIN;
+ status = decoder_query_caps(vdctx->device, profile, &supported,
+ &max_level, &max_mb,
+ &max_width, &max_height);
+ }
+#endif
if (status != VDP_STATUS_OK)
return vdpau_error(status);
if (vdctx->device == VDP_INVALID_HANDLE)
return 0; /* Decoder created by user */
if (avctx->coded_width == vdctx->width &&
- avctx->coded_height == vdctx->height && !hwctx->reset)
+ avctx->coded_height == vdctx->height && (!hwctx || !hwctx->reset))
return 0;
avctx->hwaccel->uninit(avctx);
if (val < 0)
return val;
- status = vdctx->render(vdctx->decoder, surf, (void *)&pic_ctx->info,
+ status = vdctx->render(vdctx->decoder, surf, &pic_ctx->info,
pic_ctx->bitstream_buffers_used,
pic_ctx->bitstream_buffers);
return vdpau_error(status);
}
-#if CONFIG_H263_VDPAU_HWACCEL || CONFIG_MPEG1_VDPAU_HWACCEL || \
+#if CONFIG_MPEG1_VDPAU_HWACCEL || \
CONFIG_MPEG2_VDPAU_HWACCEL || CONFIG_MPEG4_VDPAU_HWACCEL || \
CONFIG_VC1_VDPAU_HWACCEL || CONFIG_WMV3_VDPAU_HWACCEL
int ff_vdpau_mpeg_end_frame(AVCodecContext *avctx)
return 0;
}
+#if FF_API_VDPAU_PROFILE
int av_vdpau_get_profile(AVCodecContext *avctx, VdpDecoderProfile *profile)
{
-#define PROFILE(prof) \
-do { \
- *profile = prof; \
- return 0; \
+#define PROFILE(prof) \
+do { \
+ *profile = VDP_DECODER_PROFILE_##prof; \
+ return 0; \
} while (0)
switch (avctx->codec_id) {
- case AV_CODEC_ID_MPEG1VIDEO: PROFILE(VDP_DECODER_PROFILE_MPEG1);
+ case AV_CODEC_ID_MPEG1VIDEO: PROFILE(MPEG1);
case AV_CODEC_ID_MPEG2VIDEO:
switch (avctx->profile) {
- case FF_PROFILE_MPEG2_MAIN: PROFILE(VDP_DECODER_PROFILE_MPEG2_MAIN);
- case FF_PROFILE_MPEG2_SIMPLE: PROFILE(VDP_DECODER_PROFILE_MPEG2_SIMPLE);
+ case FF_PROFILE_MPEG2_MAIN: PROFILE(MPEG2_MAIN);
+ case FF_PROFILE_MPEG2_SIMPLE: PROFILE(MPEG2_SIMPLE);
default: return AVERROR(EINVAL);
}
- case AV_CODEC_ID_H263: PROFILE(VDP_DECODER_PROFILE_MPEG4_PART2_ASP);
+ case AV_CODEC_ID_H263: PROFILE(MPEG4_PART2_ASP);
case AV_CODEC_ID_MPEG4:
switch (avctx->profile) {
- case FF_PROFILE_MPEG4_SIMPLE: PROFILE(VDP_DECODER_PROFILE_MPEG4_PART2_SP);
- case FF_PROFILE_MPEG4_ADVANCED_SIMPLE: PROFILE(VDP_DECODER_PROFILE_MPEG4_PART2_ASP);
+ case FF_PROFILE_MPEG4_SIMPLE: PROFILE(MPEG4_PART2_SP);
+ case FF_PROFILE_MPEG4_ADVANCED_SIMPLE: PROFILE(MPEG4_PART2_ASP);
default: return AVERROR(EINVAL);
}
case AV_CODEC_ID_H264:
switch (avctx->profile & ~FF_PROFILE_H264_INTRA) {
+ case FF_PROFILE_H264_BASELINE: PROFILE(H264_BASELINE);
case FF_PROFILE_H264_CONSTRAINED_BASELINE:
- case FF_PROFILE_H264_BASELINE: PROFILE(VDP_DECODER_PROFILE_H264_BASELINE);
- case FF_PROFILE_H264_MAIN: PROFILE(VDP_DECODER_PROFILE_H264_MAIN);
- case FF_PROFILE_H264_HIGH: PROFILE(VDP_DECODER_PROFILE_H264_HIGH);
+ case FF_PROFILE_H264_MAIN: PROFILE(H264_MAIN);
+ case FF_PROFILE_H264_HIGH: PROFILE(H264_HIGH);
+#ifdef VDP_DECODER_PROFILE_H264_EXTENDED
+ case FF_PROFILE_H264_EXTENDED: PROFILE(H264_EXTENDED);
+#endif
default: return AVERROR(EINVAL);
}
case AV_CODEC_ID_WMV3:
case AV_CODEC_ID_VC1:
switch (avctx->profile) {
- case FF_PROFILE_VC1_SIMPLE: PROFILE(VDP_DECODER_PROFILE_VC1_SIMPLE);
- case FF_PROFILE_VC1_MAIN: PROFILE(VDP_DECODER_PROFILE_VC1_MAIN);
- case FF_PROFILE_VC1_ADVANCED: PROFILE(VDP_DECODER_PROFILE_VC1_ADVANCED);
+ case FF_PROFILE_VC1_SIMPLE: PROFILE(VC1_SIMPLE);
+ case FF_PROFILE_VC1_MAIN: PROFILE(VC1_MAIN);
+ case FF_PROFILE_VC1_ADVANCED: PROFILE(VC1_ADVANCED);
default: return AVERROR(EINVAL);
}
}
return AVERROR(EINVAL);
+#undef PROFILE
}
+#endif /* FF_API_VDPAU_PROFILE */
AVVDPAUContext *av_vdpau_alloc_context(void)
{
{
VDPAUHWContext *hwctx;
+ if (flags & ~(AV_HWACCEL_FLAG_IGNORE_LEVEL|AV_HWACCEL_FLAG_ALLOW_HIGH_DEPTH))
+ return AVERROR(EINVAL);
+
if (av_reallocp(&avctx->hwaccel_context, sizeof(*hwctx)))
return AVERROR(ENOMEM);
hwctx->context.decoder = VDP_INVALID_HANDLE;
hwctx->device = device;
hwctx->get_proc_address = get_proc;
+ hwctx->flags = flags;
hwctx->reset = 1;
return 0;
}
projects / ffmpeg / blobdiff