Message ID | 20190408071010.12955-2-zachary.zhou@intel.com |
---|---|
State | Superseded |
Headers | show |
> -----Original Message----- > From: Zhou, Zachary > Sent: Monday, April 8, 2019 3:10 PM > To: ffmpeg-devel@ffmpeg.org > Cc: Zhou, Zachary <zachary.zhou@intel.com> > Subject: [PATCH v1 2/3] libavcodec: Add thumbnail output to vaapi_h264 > decoder > > This is sample code for reference > > HW support for decode+scaling in a single HW command (VDBOX+SFC). > The primary target usage is video analytics, but can be used playback, > transcoding, etc. > > For VAAPI - > https://github.com/intel/libva > basically, it allows multiple outputs (in different resolutions) using the decode > context in a single call (you can search for “additional_outputs” in va.h). > > VAAPI sample code - > https://github.com/intel/libva- > utils/commit/957a269f02b00760b7e807643c821ee26abc529b > --- > libavcodec/avcodec.h | 8 +++ > libavcodec/decode.c | 16 +++++ > libavcodec/options_table.h | 4 ++ > libavcodec/vaapi_decode.c | 122 ++++++++++++++++++++++++++++++++++--- > libavcodec/vaapi_decode.h | 30 +++++++++ > libavcodec/vaapi_h264.c | 13 ++++ > 6 files changed, 185 insertions(+), 8 deletions(-) > > diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h index > 0ce22ec4fa..86ab18011c 100644 > --- a/libavcodec/avcodec.h > +++ b/libavcodec/avcodec.h > @@ -3357,6 +3357,14 @@ typedef struct AVCodecContext { > * - encoding: unused > */ > int discard_damaged_percentage; > + > + /* > + * VDSFC options > + */ > + int sfc_flags; > + int sfc_format; > + int sfc_width; > + int sfc_height; > } AVCodecContext; > > #if FF_API_CODEC_GET_SET > diff --git a/libavcodec/decode.c b/libavcodec/decode.c index > a32ff2fcd3..df5f5b6eed 100644 > --- a/libavcodec/decode.c > +++ b/libavcodec/decode.c > @@ -1795,6 +1795,22 @@ FF_ENABLE_DEPRECATION_WARNINGS > frame->channels = avctx->channels; > break; > } > + > + //sfc side data > + if (avctx->sfc_flags) { > + AVFrameSideData *frame_sfc_sd = av_frame_new_side_data(frame, > + AV_FRAME_DATA_SFC_INFO, > + sizeof(AVSFCInfo)); > + if (frame_sfc_sd) { > + av_dict_set_int(&frame_sfc_sd->metadata, "sfc_flags", avctx- > >sfc_flags, 0); > + av_dict_set_int(&frame_sfc_sd->metadata, "sfc_width", avctx- > >sfc_width, 0); > + av_dict_set_int(&frame_sfc_sd->metadata, "sfc_height", avctx- > >sfc_height, 0); > + av_dict_set_int(&frame_sfc_sd->metadata, "sfc_format", > + avctx->sfc_format, 0); > + > + av_log(avctx, AV_LOG_DEBUG, "VDSFC new side data\n"); > + } > + } > + > return 0; > } > > diff --git a/libavcodec/options_table.h b/libavcodec/options_table.h index > a3235bcd57..c14ff08678 100644 > --- a/libavcodec/options_table.h > +++ b/libavcodec/options_table.h > @@ -480,6 +480,10 @@ static const AVOption avcodec_options[] = > { {"allow_profile_mismatch", "attempt to decode anyway if HW accelerated > decoder's supported profiles do not exactly match the stream", 0, > AV_OPT_TYPE_CONST, {.i64 = > AV_HWACCEL_FLAG_ALLOW_PROFILE_MISMATCH }, INT_MIN, INT_MAX, V | > D, "hwaccel_flags"}, {"extra_hw_frames", "Number of extra hardware frames > to allocate for the user", OFFSET(extra_hw_frames), AV_OPT_TYPE_INT, { .i64 > = -1 }, -1, INT_MAX, V|D }, {"discard_damaged_percentage", "Percentage of > damaged samples to discard a frame", OFFSET(discard_damaged_percentage), > AV_OPT_TYPE_INT, {.i64 = 95 }, 0, 100, V|D }, > +{"sfc_flags", "set sfc flags", OFFSET(sfc_flags), AV_OPT_TYPE_INT, { > +.i64 = 1 }, 0, 1, V|D, "sfc"}, {"sfc_format", "set sfc format", > +OFFSET(sfc_format), AV_OPT_TYPE_PIXEL_FMT, {.i64=AV_PIX_FMT_ARGB}, - > 1, > +INT_MAX, V|D, "sfc"}, {"sfc_width", "set sfc width", OFFSET(sfc_width), > +AV_OPT_TYPE_INT, {.i64 = 480}, 0, INT_MAX, V|D, "sfc"}, {"sfc_height", > +"set sfc height", OFFSET(sfc_height), AV_OPT_TYPE_INT, {.i64 = 360}, 0, > +INT_MAX, V|D, "sfc"}, > {NULL}, > }; > > diff --git a/libavcodec/vaapi_decode.c b/libavcodec/vaapi_decode.c index > 69512e1d45..2917ee951e 100644 > --- a/libavcodec/vaapi_decode.c > +++ b/libavcodec/vaapi_decode.c > @@ -145,6 +145,17 @@ static void > ff_vaapi_decode_destroy_buffers(AVCodecContext *avctx, > pic->slice_buffers[i], vas, vaErrorStr(vas)); > } > } > + > + //destory sfc buffer > + if (avctx->sfc_flags) { > + vas = vaDestroyBuffer(ctx->hwctx->display, > + pic->sfc_buffer); > + if (vas != VA_STATUS_SUCCESS) { > + av_log(avctx, AV_LOG_ERROR, "Failed to destroy sfc " > + "buffer %#x: %d (%s).\n", > + pic->sfc_buffer, vas, vaErrorStr(vas)); > + } > + } > } > > int ff_vaapi_decode_issue(AVCodecContext *avctx, @@ -184,6 +195,56 @@ > int ff_vaapi_decode_issue(AVCodecContext *avctx, > goto fail_with_picture; > } > > + //add sfc buffer > + if (avctx->sfc_flags) { > + VARectangle rect_src; /**< @brief Rectangle for source input */ > + VARectangle rect_sfc; /**< @brief Rectangle for SFC output */ > + VAProcPipelineParameterBuffer buffer; > + > + memset(&rect_src, 0, sizeof(rect_src)); > + memset(&rect_sfc, 0, sizeof(rect_sfc)); > + memset(&buffer, 0, sizeof(buffer)); > + > + rect_src.x = rect_src.y = 0; > + rect_src.width = (uint16_t)pic->sfc_src_width; > + rect_src.height = (uint16_t)pic->sfc_src_height; > + > + rect_sfc.x = rect_src.y = 0; > + rect_sfc.width = (uint16_t)avctx->sfc_width; > + rect_sfc.height = (uint16_t)avctx->sfc_height; > + > + buffer.surface_region = &rect_src; > + buffer.output_region = &rect_sfc; > + buffer.additional_outputs = (VASurfaceID*)&(pic->sfc_output_surface); > + buffer.num_additional_outputs = 1; > + > + vas = vaCreateBuffer(ctx->hwctx->display, ctx->va_context, > + VAProcPipelineParameterBufferType, > + sizeof(buffer), > + 1, > + (uint8_t*)&buffer, > + &pic->sfc_buffer); > + if (vas != VA_STATUS_SUCCESS) { > + av_log(avctx, AV_LOG_ERROR, "Failed to create sfc buffer: " > + "%d (%s).\n", vas, vaErrorStr(vas)); > + err = AVERROR(EIO); > + goto fail_with_picture; > + } > + > + av_log(avctx, AV_LOG_DEBUG, "H264 create sfc buffer.\n"); > + > + vas = vaRenderPicture(ctx->hwctx->display, ctx->va_context, > + &pic->sfc_buffer, 1); > + if (vas != VA_STATUS_SUCCESS) { > + av_log(avctx, AV_LOG_ERROR, "Failed to upload sfc: " > + "%d (%s).\n", vas, vaErrorStr(vas)); > + err = AVERROR(EIO); > + goto fail_with_picture; > + } > + > + av_log(avctx, AV_LOG_DEBUG, "H264 render sfc buffer.\n"); > + } > + > vas = vaEndPicture(ctx->hwctx->display, ctx->va_context); > if (vas != VA_STATUS_SUCCESS) { > av_log(avctx, AV_LOG_ERROR, "Failed to end picture decode " > @@ -493,14 +554,49 @@ static int > vaapi_decode_make_config(AVCodecContext *avctx, > } > } > > - vas = vaCreateConfig(hwctx->display, matched_va_profile, > - VAEntrypointVLD, NULL, 0, > - va_config); > - if (vas != VA_STATUS_SUCCESS) { > - av_log(avctx, AV_LOG_ERROR, "Failed to create decode " > - "configuration: %d (%s).\n", vas, vaErrorStr(vas)); > - err = AVERROR(EIO); > - goto fail; > + if (avctx->sfc_flags) { > + VAConfigAttrib attrib; > + > + memset(&attrib, 0, sizeof(attrib)); > + attrib.type = VAConfigAttribDecProcessing; > + attrib.value = 0; > + > + vaGetConfigAttributes( > + hwctx->display, > + matched_va_profile, > + VAEntrypointVLD, > + &attrib, > + 1); > + > + if (attrib.value != VA_DEC_PROCESSING) { > + err = AVERROR(EINVAL); > + goto fail; > + } > + > + av_log(avctx, AV_LOG_DEBUG, "vaapi driver supports VDSFC\n"); > + > + attrib.type = VAConfigAttribDecProcessing; > + attrib.value = VA_DEC_PROCESSING; > + > + vas = vaCreateConfig(hwctx->display, matched_va_profile, > + VAEntrypointVLD, &attrib, 1, > + va_config); > + if (vas != VA_STATUS_SUCCESS) { > + av_log(avctx, AV_LOG_ERROR, "Failed to create decode " > + "configuration: %d (%s).\n", vas, vaErrorStr(vas)); > + err = AVERROR(EIO); > + goto fail; > + } > + } else { > + vas = vaCreateConfig(hwctx->display, matched_va_profile, > + VAEntrypointVLD, NULL, 0, > + va_config); > + if (vas != VA_STATUS_SUCCESS) { > + av_log(avctx, AV_LOG_ERROR, "Failed to create decode " > + "configuration: %d (%s).\n", vas, vaErrorStr(vas)); > + err = AVERROR(EIO); > + goto fail; > + } > } > > hwconfig = av_hwdevice_hwconfig_alloc(device_ref); > @@ -587,6 +683,7 @@ int > ff_vaapi_common_frame_params(AVCodecContext *avctx, > AVBufferRef *hw_frames_ctx) { > AVHWFramesContext *hw_frames = (AVHWFramesContext > *)hw_frames_ctx->data; > + AVVAAPIFramesContext *avfc = hw_frames->hwctx; > AVHWDeviceContext *device_ctx = hw_frames->device_ctx; > AVVAAPIDeviceContext *hwctx; > VAConfigID va_config = VA_INVALID_ID; @@ -604,6 +701,15 @@ int > ff_vaapi_common_frame_params(AVCodecContext *avctx, > if (va_config != VA_INVALID_ID) > vaDestroyConfig(hwctx->display, va_config); > > + if (avctx->sfc_flags) { > + avfc->sfc_flags = avctx->sfc_flags; > + avfc->sfc_format = avctx->sfc_format; > + avfc->sfc_width = avctx->sfc_width; > + avfc->sfc_height = avctx->sfc_height; > + > + av_log(avctx, AV_LOG_DEBUG, "VDSFC save sfc info avfc\n"); > + } > + > return 0; > } > > diff --git a/libavcodec/vaapi_decode.h b/libavcodec/vaapi_decode.h index > 6b415dd1d3..6674b496e1 100644 > --- a/libavcodec/vaapi_decode.h > +++ b/libavcodec/vaapi_decode.h > @@ -37,6 +37,29 @@ static inline VASurfaceID > ff_vaapi_get_surface_id(AVFrame *pic) > return (uintptr_t)pic->data[3]; > } > > +static inline VASurfaceID ff_vaapi_get_sfc_surface_id(AVFrame *pic) { > + VASurfaceID sfc_surface_id = VA_INVALID_ID; > + > + AVFrameSideData *frame_sfc_sd = av_frame_get_side_data(pic, > + AV_FRAME_DATA_SFC_INFO); > + if (frame_sfc_sd) { > + sfc_surface_id = (uintptr_t)frame_sfc_sd->buf->data; > + } > + > + return sfc_surface_id; > +} > + > +static inline int ff_vaapi_get_sfc_src_width(AVFrame *pic) { > + return pic->width; > +} > + > +static inline int ff_vaapi_get_sfc_src_height(AVFrame *pic) { > + return pic->height; > +} > + > enum { > MAX_PARAM_BUFFERS = 16, > }; > @@ -50,6 +73,13 @@ typedef struct VAAPIDecodePicture { > int nb_slices; > VABufferID *slice_buffers; > int slices_allocated; > + > + //sfc info > + VASurfaceID sfc_output_surface; > + int sfc_src_width; > + int sfc_src_height; > + VABufferID sfc_buffer; > + > } VAAPIDecodePicture; > > typedef struct VAAPIDecodeContext { > diff --git a/libavcodec/vaapi_h264.c b/libavcodec/vaapi_h264.c index > 5854587a25..a3f080b593 100644 > --- a/libavcodec/vaapi_h264.c > +++ b/libavcodec/vaapi_h264.c > @@ -302,6 +302,19 @@ static int vaapi_h264_start_frame(AVCodecContext > *avctx, > if (err < 0) > goto fail; > > + //get sfc surface id > + if (avctx->sfc_flags) { > + pic->sfc_output_surface = > + ff_vaapi_get_sfc_surface_id(h->cur_pic_ptr->f); > + > + //get sfc src width and height > + pic->sfc_src_width = ff_vaapi_get_sfc_src_width(h->cur_pic_ptr->f); > + pic->sfc_src_height = > + ff_vaapi_get_sfc_src_height(h->cur_pic_ptr->f); > + > + av_log(avctx, AV_LOG_DEBUG, "H264 get sfc surface id: %d\n", pic- > >sfc_output_surface); > + av_log(avctx, AV_LOG_DEBUG, "H264 get sfc width: %d\n", pic- > >sfc_src_width); > + av_log(avctx, AV_LOG_DEBUG, "H264 get sfc height: %d\n", pic- > >sfc_src_height); > + } > + > return 0; > > fail: Please ignore this patch, new version will be send out soon. Sorry for inconvenience. > -- > 2.17.1
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h index 0ce22ec4fa..86ab18011c 100644 --- a/libavcodec/avcodec.h +++ b/libavcodec/avcodec.h @@ -3357,6 +3357,14 @@ typedef struct AVCodecContext { * - encoding: unused */ int discard_damaged_percentage; + + /* + * VDSFC options + */ + int sfc_flags; + int sfc_format; + int sfc_width; + int sfc_height; } AVCodecContext; #if FF_API_CODEC_GET_SET diff --git a/libavcodec/decode.c b/libavcodec/decode.c index a32ff2fcd3..df5f5b6eed 100644 --- a/libavcodec/decode.c +++ b/libavcodec/decode.c @@ -1795,6 +1795,22 @@ FF_ENABLE_DEPRECATION_WARNINGS frame->channels = avctx->channels; break; } + + //sfc side data + if (avctx->sfc_flags) { + AVFrameSideData *frame_sfc_sd = av_frame_new_side_data(frame, + AV_FRAME_DATA_SFC_INFO, + sizeof(AVSFCInfo)); + if (frame_sfc_sd) { + av_dict_set_int(&frame_sfc_sd->metadata, "sfc_flags", avctx->sfc_flags, 0); + av_dict_set_int(&frame_sfc_sd->metadata, "sfc_width", avctx->sfc_width, 0); + av_dict_set_int(&frame_sfc_sd->metadata, "sfc_height", avctx->sfc_height, 0); + av_dict_set_int(&frame_sfc_sd->metadata, "sfc_format", avctx->sfc_format, 0); + + av_log(avctx, AV_LOG_DEBUG, "VDSFC new side data\n"); + } + } + return 0; } diff --git a/libavcodec/options_table.h b/libavcodec/options_table.h index a3235bcd57..c14ff08678 100644 --- a/libavcodec/options_table.h +++ b/libavcodec/options_table.h @@ -480,6 +480,10 @@ static const AVOption avcodec_options[] = { {"allow_profile_mismatch", "attempt to decode anyway if HW accelerated decoder's supported profiles do not exactly match the stream", 0, AV_OPT_TYPE_CONST, {.i64 = AV_HWACCEL_FLAG_ALLOW_PROFILE_MISMATCH }, INT_MIN, INT_MAX, V | D, "hwaccel_flags"}, {"extra_hw_frames", "Number of extra hardware frames to allocate for the user", OFFSET(extra_hw_frames), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, INT_MAX, V|D }, {"discard_damaged_percentage", "Percentage of damaged samples to discard a frame", OFFSET(discard_damaged_percentage), AV_OPT_TYPE_INT, {.i64 = 95 }, 0, 100, V|D }, +{"sfc_flags", "set sfc flags", OFFSET(sfc_flags), AV_OPT_TYPE_INT, { .i64 = 1 }, 0, 1, V|D, "sfc"}, +{"sfc_format", "set sfc format", OFFSET(sfc_format), AV_OPT_TYPE_PIXEL_FMT, {.i64=AV_PIX_FMT_ARGB}, -1, INT_MAX, V|D, "sfc"}, +{"sfc_width", "set sfc width", OFFSET(sfc_width), AV_OPT_TYPE_INT, {.i64 = 480}, 0, INT_MAX, V|D, "sfc"}, +{"sfc_height", "set sfc height", OFFSET(sfc_height), AV_OPT_TYPE_INT, {.i64 = 360}, 0, INT_MAX, V|D, "sfc"}, {NULL}, }; diff --git a/libavcodec/vaapi_decode.c b/libavcodec/vaapi_decode.c index 69512e1d45..2917ee951e 100644 --- a/libavcodec/vaapi_decode.c +++ b/libavcodec/vaapi_decode.c @@ -145,6 +145,17 @@ static void ff_vaapi_decode_destroy_buffers(AVCodecContext *avctx, pic->slice_buffers[i], vas, vaErrorStr(vas)); } } + + //destory sfc buffer + if (avctx->sfc_flags) { + vas = vaDestroyBuffer(ctx->hwctx->display, + pic->sfc_buffer); + if (vas != VA_STATUS_SUCCESS) { + av_log(avctx, AV_LOG_ERROR, "Failed to destroy sfc " + "buffer %#x: %d (%s).\n", + pic->sfc_buffer, vas, vaErrorStr(vas)); + } + } } int ff_vaapi_decode_issue(AVCodecContext *avctx, @@ -184,6 +195,56 @@ int ff_vaapi_decode_issue(AVCodecContext *avctx, goto fail_with_picture; } + //add sfc buffer + if (avctx->sfc_flags) { + VARectangle rect_src; /**< @brief Rectangle for source input */ + VARectangle rect_sfc; /**< @brief Rectangle for SFC output */ + VAProcPipelineParameterBuffer buffer; + + memset(&rect_src, 0, sizeof(rect_src)); + memset(&rect_sfc, 0, sizeof(rect_sfc)); + memset(&buffer, 0, sizeof(buffer)); + + rect_src.x = rect_src.y = 0; + rect_src.width = (uint16_t)pic->sfc_src_width; + rect_src.height = (uint16_t)pic->sfc_src_height; + + rect_sfc.x = rect_src.y = 0; + rect_sfc.width = (uint16_t)avctx->sfc_width; + rect_sfc.height = (uint16_t)avctx->sfc_height; + + buffer.surface_region = &rect_src; + buffer.output_region = &rect_sfc; + buffer.additional_outputs = (VASurfaceID*)&(pic->sfc_output_surface); + buffer.num_additional_outputs = 1; + + vas = vaCreateBuffer(ctx->hwctx->display, ctx->va_context, + VAProcPipelineParameterBufferType, + sizeof(buffer), + 1, + (uint8_t*)&buffer, + &pic->sfc_buffer); + if (vas != VA_STATUS_SUCCESS) { + av_log(avctx, AV_LOG_ERROR, "Failed to create sfc buffer: " + "%d (%s).\n", vas, vaErrorStr(vas)); + err = AVERROR(EIO); + goto fail_with_picture; + } + + av_log(avctx, AV_LOG_DEBUG, "H264 create sfc buffer.\n"); + + vas = vaRenderPicture(ctx->hwctx->display, ctx->va_context, + &pic->sfc_buffer, 1); + if (vas != VA_STATUS_SUCCESS) { + av_log(avctx, AV_LOG_ERROR, "Failed to upload sfc: " + "%d (%s).\n", vas, vaErrorStr(vas)); + err = AVERROR(EIO); + goto fail_with_picture; + } + + av_log(avctx, AV_LOG_DEBUG, "H264 render sfc buffer.\n"); + } + vas = vaEndPicture(ctx->hwctx->display, ctx->va_context); if (vas != VA_STATUS_SUCCESS) { av_log(avctx, AV_LOG_ERROR, "Failed to end picture decode " @@ -493,14 +554,49 @@ static int vaapi_decode_make_config(AVCodecContext *avctx, } } - vas = vaCreateConfig(hwctx->display, matched_va_profile, - VAEntrypointVLD, NULL, 0, - va_config); - if (vas != VA_STATUS_SUCCESS) { - av_log(avctx, AV_LOG_ERROR, "Failed to create decode " - "configuration: %d (%s).\n", vas, vaErrorStr(vas)); - err = AVERROR(EIO); - goto fail; + if (avctx->sfc_flags) { + VAConfigAttrib attrib; + + memset(&attrib, 0, sizeof(attrib)); + attrib.type = VAConfigAttribDecProcessing; + attrib.value = 0; + + vaGetConfigAttributes( + hwctx->display, + matched_va_profile, + VAEntrypointVLD, + &attrib, + 1); + + if (attrib.value != VA_DEC_PROCESSING) { + err = AVERROR(EINVAL); + goto fail; + } + + av_log(avctx, AV_LOG_DEBUG, "vaapi driver supports VDSFC\n"); + + attrib.type = VAConfigAttribDecProcessing; + attrib.value = VA_DEC_PROCESSING; + + vas = vaCreateConfig(hwctx->display, matched_va_profile, + VAEntrypointVLD, &attrib, 1, + va_config); + if (vas != VA_STATUS_SUCCESS) { + av_log(avctx, AV_LOG_ERROR, "Failed to create decode " + "configuration: %d (%s).\n", vas, vaErrorStr(vas)); + err = AVERROR(EIO); + goto fail; + } + } else { + vas = vaCreateConfig(hwctx->display, matched_va_profile, + VAEntrypointVLD, NULL, 0, + va_config); + if (vas != VA_STATUS_SUCCESS) { + av_log(avctx, AV_LOG_ERROR, "Failed to create decode " + "configuration: %d (%s).\n", vas, vaErrorStr(vas)); + err = AVERROR(EIO); + goto fail; + } } hwconfig = av_hwdevice_hwconfig_alloc(device_ref); @@ -587,6 +683,7 @@ int ff_vaapi_common_frame_params(AVCodecContext *avctx, AVBufferRef *hw_frames_ctx) { AVHWFramesContext *hw_frames = (AVHWFramesContext *)hw_frames_ctx->data; + AVVAAPIFramesContext *avfc = hw_frames->hwctx; AVHWDeviceContext *device_ctx = hw_frames->device_ctx; AVVAAPIDeviceContext *hwctx; VAConfigID va_config = VA_INVALID_ID; @@ -604,6 +701,15 @@ int ff_vaapi_common_frame_params(AVCodecContext *avctx, if (va_config != VA_INVALID_ID) vaDestroyConfig(hwctx->display, va_config); + if (avctx->sfc_flags) { + avfc->sfc_flags = avctx->sfc_flags; + avfc->sfc_format = avctx->sfc_format; + avfc->sfc_width = avctx->sfc_width; + avfc->sfc_height = avctx->sfc_height; + + av_log(avctx, AV_LOG_DEBUG, "VDSFC save sfc info avfc\n"); + } + return 0; } diff --git a/libavcodec/vaapi_decode.h b/libavcodec/vaapi_decode.h index 6b415dd1d3..6674b496e1 100644 --- a/libavcodec/vaapi_decode.h +++ b/libavcodec/vaapi_decode.h @@ -37,6 +37,29 @@ static inline VASurfaceID ff_vaapi_get_surface_id(AVFrame *pic) return (uintptr_t)pic->data[3]; } +static inline VASurfaceID ff_vaapi_get_sfc_surface_id(AVFrame *pic) +{ + VASurfaceID sfc_surface_id = VA_INVALID_ID; + + AVFrameSideData *frame_sfc_sd = av_frame_get_side_data(pic, + AV_FRAME_DATA_SFC_INFO); + if (frame_sfc_sd) { + sfc_surface_id = (uintptr_t)frame_sfc_sd->buf->data; + } + + return sfc_surface_id; +} + +static inline int ff_vaapi_get_sfc_src_width(AVFrame *pic) +{ + return pic->width; +} + +static inline int ff_vaapi_get_sfc_src_height(AVFrame *pic) +{ + return pic->height; +} + enum { MAX_PARAM_BUFFERS = 16, }; @@ -50,6 +73,13 @@ typedef struct VAAPIDecodePicture { int nb_slices; VABufferID *slice_buffers; int slices_allocated; + + //sfc info + VASurfaceID sfc_output_surface; + int sfc_src_width; + int sfc_src_height; + VABufferID sfc_buffer; + } VAAPIDecodePicture; typedef struct VAAPIDecodeContext { diff --git a/libavcodec/vaapi_h264.c b/libavcodec/vaapi_h264.c index 5854587a25..a3f080b593 100644 --- a/libavcodec/vaapi_h264.c +++ b/libavcodec/vaapi_h264.c @@ -302,6 +302,19 @@ static int vaapi_h264_start_frame(AVCodecContext *avctx, if (err < 0) goto fail; + //get sfc surface id + if (avctx->sfc_flags) { + pic->sfc_output_surface = ff_vaapi_get_sfc_surface_id(h->cur_pic_ptr->f); + + //get sfc src width and height + pic->sfc_src_width = ff_vaapi_get_sfc_src_width(h->cur_pic_ptr->f); + pic->sfc_src_height = ff_vaapi_get_sfc_src_height(h->cur_pic_ptr->f); + + av_log(avctx, AV_LOG_DEBUG, "H264 get sfc surface id: %d\n", pic->sfc_output_surface); + av_log(avctx, AV_LOG_DEBUG, "H264 get sfc width: %d\n", pic->sfc_src_width); + av_log(avctx, AV_LOG_DEBUG, "H264 get sfc height: %d\n", pic->sfc_src_height); + } + return 0; fail: