Fix capture incorrect alignment with cpu encoding for some window sizes

This commit is contained in:
dec05eba
2024-07-05 11:34:34 +02:00
parent 3400f4d544
commit 56e9d15e0f
5 changed files with 33 additions and 42 deletions

View File

@@ -152,25 +152,8 @@ static int gsr_capture_kms_start(gsr_capture *cap, AVCodecContext *video_codec_c
/* Disable vsync */
self->params.egl->eglSwapInterval(self->params.egl->egl_display, 0);
// TODO: Move this and xcomposite equivalent to a common section unrelated to capture method
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->capture_size.x, 64);
video_codec_context->height = FFALIGN(self->capture_size.y, 16);
} else if(self->params.egl->gpu_info.vendor == GSR_GPU_VENDOR_AMD && video_codec_context->codec_id == AV_CODEC_ID_AV1) {
// TODO: Dont do this for VCN 5 and forward which should fix this hardware bug
video_codec_context->width = FFALIGN(self->capture_size.x, 64);
// AMD driver has special case handling for 1080 height to set it to 1082 instead of 1088 (1080 aligned to 16).
// TODO: Set height to 1082 in this case, but it wont work because it will be aligned to 1088.
if(self->capture_size.y == 1080) {
video_codec_context->height = 1080;
} else {
video_codec_context->height = FFALIGN(self->capture_size.y, 16);
}
} else {
video_codec_context->width = FFALIGN(self->capture_size.x, 2);
video_codec_context->height = FFALIGN(self->capture_size.y, 2);
}
frame->width = video_codec_context->width;
frame->height = video_codec_context->height;

View File

@@ -359,11 +359,11 @@ static int gsr_capture_nvfbc_start(gsr_capture *cap, AVCodecContext *video_codec
}
if(cap_nvfbc->capture_region) {
video_codec_context->width = cap_nvfbc->width & ~1;
video_codec_context->height = cap_nvfbc->height & ~1;
video_codec_context->width = FFALIGN(cap_nvfbc->width, 2);
video_codec_context->height = FFALIGN(cap_nvfbc->height, 2);
} else {
video_codec_context->width = cap_nvfbc->tracking_width & ~1;
video_codec_context->height = cap_nvfbc->tracking_height & ~1;
video_codec_context->width = FFALIGN(cap_nvfbc->tracking_width, 2);
video_codec_context->height = FFALIGN(cap_nvfbc->tracking_height, 2);
}
frame->width = video_codec_context->width;

View File

@@ -168,24 +168,8 @@ static int gsr_capture_xcomposite_start(gsr_capture *cap, AVCodecContext *video_
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(video_size.x, 64);
video_codec_context->height = FFALIGN(video_size.y, 16);
} else if(self->params.egl->gpu_info.vendor == GSR_GPU_VENDOR_AMD && video_codec_context->codec_id == AV_CODEC_ID_AV1) {
// TODO: Dont do this for VCN 5 and forward which should fix this hardware bug
video_codec_context->width = FFALIGN(video_size.x, 64);
// AMD driver has special case handling for 1080 height to set it to 1082 instead of 1088 (1080 aligned to 16).
// TODO: Set height to 1082 in this case, but it wont work because it will be aligned to 1088.
if(video_size.y == 1080) {
video_codec_context->height = 1080;
} else {
video_codec_context->height = FFALIGN(video_size.y, 16);
}
} else {
video_codec_context->width = FFALIGN(video_size.x, 2);
video_codec_context->height = FFALIGN(video_size.y, 2);
}
frame->width = video_codec_context->width;
frame->height = video_codec_context->height;

View File

@@ -6,6 +6,8 @@
#include <stdlib.h>
#define LINESIZE_ALIGNMENT 4
typedef struct {
gsr_video_encoder_software_params params;
@@ -28,7 +30,7 @@ static unsigned int gl_create_texture(gsr_egl *egl, int width, int height, int i
}
static bool gsr_video_encoder_software_setup_textures(gsr_video_encoder_software *self, AVCodecContext *video_codec_context, AVFrame *frame) {
int res = av_frame_get_buffer(frame, 1); // TODO: Align?
int res = av_frame_get_buffer(frame, LINESIZE_ALIGNMENT);
if(res < 0) {
fprintf(stderr, "gsr error: gsr_video_encoder_software_setup_textures: av_frame_get_buffer failed: %d\n", res);
return false;
@@ -61,6 +63,12 @@ static void gsr_video_encoder_software_stop(gsr_video_encoder_software *self, AV
static bool gsr_video_encoder_software_start(gsr_video_encoder *encoder, AVCodecContext *video_codec_context, AVFrame *frame) {
gsr_video_encoder_software *encoder_software = encoder->priv;
video_codec_context->width = FFALIGN(video_codec_context->width, LINESIZE_ALIGNMENT);
video_codec_context->height = FFALIGN(video_codec_context->height, 2);
frame->width = video_codec_context->width;
frame->height = video_codec_context->height;
if(!gsr_video_encoder_software_setup_textures(encoder_software, video_codec_context, frame)) {
gsr_video_encoder_software_stop(encoder_software, video_codec_context);
return false;

View File

@@ -151,6 +151,22 @@ static void gsr_video_encoder_vaapi_stop(gsr_video_encoder_vaapi *self, AVCodecC
static bool gsr_video_encoder_vaapi_start(gsr_video_encoder *encoder, AVCodecContext *video_codec_context, AVFrame *frame) {
gsr_video_encoder_vaapi *encoder_vaapi = encoder->priv;
if(encoder_vaapi->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(video_codec_context->width, 64);
video_codec_context->height = FFALIGN(video_codec_context->height, 16);
} else if(encoder_vaapi->params.egl->gpu_info.vendor == GSR_GPU_VENDOR_AMD && video_codec_context->codec_id == AV_CODEC_ID_AV1) {
// TODO: Dont do this for VCN 5 and forward which should fix this hardware bug
video_codec_context->width = FFALIGN(video_codec_context->width, 64);
// AMD driver has special case handling for 1080 height to set it to 1082 instead of 1088 (1080 aligned to 16).
// TODO: Set height to 1082 in this case, but it wont work because it will be aligned to 1088.
if(video_codec_context->height == 1080) {
video_codec_context->height = 1080;
} else {
video_codec_context->height = FFALIGN(video_codec_context->height, 16);
}
}
if(!gsr_video_encoder_vaapi_setup_context(encoder_vaapi, video_codec_context)) {
gsr_video_encoder_vaapi_stop(encoder_vaapi, video_codec_context);
return false;