On Thu, 2022-03-31 at 15:26 +0000, Xiang, Haihao wrote: > On Thu, 2022-03-31 at 14:58 +0000, Xiang, Haihao wrote: > > On Tue, 2022-03-29 at 14:37 +0000, Xiang, Haihao wrote: > > > On Fri, 2022-03-11 at 13:24 +0100, Ingo Brückl wrote: > > > > Commit e050959103f375e6494937fa28ef2c4d2d15c9ef implemented passing in > > > > modifiers by using the PRIME_2 memory type, which only exists in v2 of > > > > the library. > > > > > > > > To still support v1 of the library, conditionally compile using > > > > VA_CHECK_VERSION() for both the new code and the old code before > > > > the commit. > > > > --- > > > > libavutil/hwcontext_vaapi.c | 57 ++++++++++++++++++++++++++++++++++++- > > > > 1 file changed, 56 insertions(+), 1 deletion(-) > > > > > > > > diff --git a/libavutil/hwcontext_vaapi.c b/libavutil/hwcontext_vaapi.c > > > > index 994b744e4d..799490442e 100644 > > > > --- a/libavutil/hwcontext_vaapi.c > > > > +++ b/libavutil/hwcontext_vaapi.c > > > > @@ -1026,7 +1026,12 @@ static void > > > > vaapi_unmap_from_drm(AVHWFramesContext > > > > *dst_fc, > > > > static int vaapi_map_from_drm(AVHWFramesContext *src_fc, AVFrame *dst, > > > > const AVFrame *src, int flags) > > > > { > > > > +#if VA_CHECK_VERSION(2, 0, 0) > > > > VAAPIFramesContext *src_vafc = src_fc->internal->priv; > > > > + int use_prime2; > > > > +#else > > > > + int k; > > > > +#endif > > > > AVHWFramesContext *dst_fc = > > > > (AVHWFramesContext*)dst->hw_frames_ctx->data; > > > > AVVAAPIDeviceContext *dst_dev = dst_fc->device_ctx->hwctx; > > > > @@ -1034,10 +1039,28 @@ static int vaapi_map_from_drm(AVHWFramesContext > > > > *src_fc, AVFrame *dst, > > > > const VAAPIFormatDescriptor *format_desc; > > > > VASurfaceID surface_id; > > > > VAStatus vas = VA_STATUS_SUCCESS; > > > > - int use_prime2; > > > > uint32_t va_fourcc; > > > > int err, i, j; > > > > > > > > +#if !VA_CHECK_VERSION(2, 0, 0) > > > > + unsigned long buffer_handle; > > > > + VASurfaceAttribExternalBuffers buffer_desc; > > > > + VASurfaceAttrib attrs[2] = { > > > > + { > > > > + .type = VASurfaceAttribMemoryType, > > > > + .flags = VA_SURFACE_ATTRIB_SETTABLE, > > > > + .value.type = VAGenericValueTypeInteger, > > > > + .value.value.i = VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME, > > > > + }, > > > > + { > > > > + .type = VASurfaceAttribExternalBufferDescriptor, > > > > + .flags = VA_SURFACE_ATTRIB_SETTABLE, > > > > + .value.type = VAGenericValueTypePointer, > > > > + .value.value.p = &buffer_desc, > > > > + } > > > > + }; > > > > +#endif > > > > + > > > > desc = (AVDRMFrameDescriptor*)src->data[0]; > > > > > > > > if (desc->nb_objects != 1) { > > > > @@ -1072,6 +1095,7 @@ static int vaapi_map_from_drm(AVHWFramesContext > > > > *src_fc, > > > > AVFrame *dst, > > > > format_desc = vaapi_format_from_fourcc(va_fourcc); > > > > av_assert0(format_desc); > > > > > > > > +#if VA_CHECK_VERSION(2, 0, 0) > > > > use_prime2 = !src_vafc->prime_2_import_unsupported && > > > > desc->objects[0].format_modifier != > > > > DRM_FORMAT_MOD_INVALID; > > > > if (use_prime2) { > > > > @@ -1183,6 +1207,37 @@ static int vaapi_map_from_drm(AVHWFramesContext > > > > *src_fc, AVFrame *dst, > > > > &surface_id, 1, > > > > buffer_attrs, > > > > FF_ARRAY_ELEMS(buffer_attrs)); > > > > } > > > > +#else > > > > + buffer_handle = desc->objects[0].fd; > > > > + buffer_desc.pixel_format = va_fourcc; > > > > + buffer_desc.width = src_fc->width; > > > > + buffer_desc.height = src_fc->height; > > > > + buffer_desc.data_size = desc->objects[0].size; > > > > + buffer_desc.buffers = &buffer_handle; > > > > + buffer_desc.num_buffers = 1; > > > > + buffer_desc.flags = 0; > > > > + > > > > + k = 0; > > > > + for (i = 0; i < desc->nb_layers; i++) { > > > > + for (j = 0; j < desc->layers[i].nb_planes; j++) { > > > > + buffer_desc.pitches[k] = desc->layers[i].planes[j].pitch; > > > > + buffer_desc.offsets[k] = desc->layers[i].planes[j].offset; > > > > + ++k; > > > > + } > > > > + } > > > > + buffer_desc.num_planes = k; > > > > + > > > > + if (format_desc->chroma_planes_swapped && > > > > + buffer_desc.num_planes == 3) { > > > > + FFSWAP(uint32_t, buffer_desc.pitches[1], > > > > buffer_desc.pitches[2]); > > > > + FFSWAP(uint32_t, buffer_desc.offsets[1], > > > > buffer_desc.offsets[2]); > > > > + } > > > > + > > > > + vas = vaCreateSurfaces(dst_dev->display, format_desc->rt_format, > > > > + src->width, src->height, > > > > + &surface_id, 1, > > > > + attrs, FF_ARRAY_ELEMS(attrs)); > > > > +#endif > > > > if (vas != VA_STATUS_SUCCESS) { > > > > av_log(dst_fc, AV_LOG_ERROR, "Failed to create surface from DRM > > > > " > > > > "object: %d (%s).\n", vas, vaErrorStr(vas)); > > > > > > LGTM, will apply > > > > I'm sorry I didn't notice you are using `VA_CHECK_VERSION(2, 0, 0)`. PRIME_2 > > is > > available since VA-API 1.0, so you should use `VA_CHECK_VERSION(1, 0, 0)`, > > could > > you please update your patch ? > > The first version supporting VA_SURFACE_ATTRIB_MEM_TYPE_DRM_PRIME_2 is VA-API > 1.1, please use VA_CHECK_VERSION(1, 1, 0) instead.
Applied with a fix for version check at compile time to avoid breaking PRIME_2. BRs Haihao _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".