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Take amd hevc video alignment padding into consideration to move video content to center of video with black bars on all sides instead of only right/bottom

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dec05eba
2024-06-10 17:51:09 +02:00
parent 55266f2a68
commit adbd5d9766
5 changed files with 21 additions and 18 deletions
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25
src/capture/xcomposite.c
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@@ -98,25 +98,22 @@ int gsr_capture_xcomposite_start(gsr_capture_xcomposite *self, AVCodecContext *v
self->params.egl->glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_HEIGHT, &self->texture_size.y);
self->params.egl->glBindTexture(GL_TEXTURE_2D, 0);
vec2i video_size = self->texture_size;
if(self->params.region_size.x > 0 && self->params.region_size.y > 0)
video_size = self->params.region_size;
if(self->params.egl->gpu_info.vendor == GSR_GPU_VENDOR_AMD && video_codec_context->codec_id == AV_CODEC_ID_HEVC) {
// TODO: dont do this if using ffmpeg reports that this is not needed (AMD driver bug that was fixed recently)
video_codec_context->width = FFALIGN(self->texture_size.x, 64);
video_codec_context->height = FFALIGN(self->texture_size.y, 16);
video_codec_context->width = FFALIGN(video_size.x, 64);
video_codec_context->height = FFALIGN(video_size.y, 16);
} else {
video_codec_context->width = FFALIGN(self->texture_size.x, 2);
video_codec_context->height = FFALIGN(self->texture_size.y, 2);
video_codec_context->width = FFALIGN(video_size.x, 2);
video_codec_context->height = FFALIGN(video_size.y, 2);
}
if(self->params.region_size.x > 0 && self->params.region_size.y > 0) {
if(self->params.egl->gpu_info.vendor == GSR_GPU_VENDOR_AMD && video_codec_context->codec_id == AV_CODEC_ID_HEVC) {
// TODO: dont do this if using ffmpeg reports that this is not needed (AMD driver bug that was fixed recently)
video_codec_context->width = FFALIGN(self->params.region_size.x, 64);
video_codec_context->height = FFALIGN(self->params.region_size.y, 16);
} else {
video_codec_context->width = FFALIGN(self->params.region_size.x, 2);
video_codec_context->height = FFALIGN(self->params.region_size.y, 2);
}
}
self->base.video_alignment_padding.x = self->base.video_codec_context->width - video_size.x;
self->base.video_alignment_padding.y = self->base.video_codec_context->height - video_size.y;
frame->width = video_codec_context->width;
frame->height = video_codec_context->height;