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Use hasFrameFormatChanged() in DRMRenderer

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This commit is contained in:
Cameron Gutman 2025-11-06 00:04:08 -06:00
commit a2670dd568
2 changed files with 61 additions and 70 deletions
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129
app/streaming/video/ffmpeg-renderers/drm.cpp
View file

@ -166,8 +166,6 @@ DrmRenderer::DrmRenderer(AVHWDeviceType hwDeviceType, IFFmpegRenderer *backendRe
m_CrtcId(0),
m_PlaneId(0),
m_CurrentFbId(0),
m_LastFullRange(false),
m_LastColorSpace(-1),
m_Plane(nullptr),
m_ColorEncodingProp(nullptr),
m_ColorRangeProp(nullptr),
@ -1251,93 +1249,88 @@ void DrmRenderer::renderFrame(AVFrame* frame)
return;
}
int colorspace = getFrameColorspace(frame);
bool fullRange = isFrameFullRange(frame);
if (hasFrameFormatChanged(frame)) {
// Set COLOR_RANGE property for the plane
{
const char* desiredValue = getDrmColorRangeValue(frame);
// We also update the color range when the colorspace changes in order to handle initialization
// where the last color range value may not actual be applied to the plane.
if (fullRange != m_LastFullRange || colorspace != m_LastColorSpace) {
const char* desiredValue = getDrmColorRangeValue(frame);
if (m_ColorRangeProp != nullptr && desiredValue != nullptr) {
int i;
if (m_ColorRangeProp != nullptr && desiredValue != nullptr) {
int i;
for (i = 0; i < m_ColorRangeProp->count_enums; i++) {
if (!strcmp(desiredValue, m_ColorRangeProp->enums[i].name)) {
err = drmModeObjectSetProperty(m_DrmFd, m_PlaneId, DRM_MODE_OBJECT_PLANE,
m_ColorRangeProp->prop_id, m_ColorRangeProp->enums[i].value);
if (err == 0) {
SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
"%s: %s",
m_ColorRangeProp->name,
desiredValue);
}
else {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"drmModeObjectSetProperty(%s) failed: %d",
m_ColorRangeProp->name,
errno);
// Non-fatal
}
for (i = 0; i < m_ColorRangeProp->count_enums; i++) {
if (!strcmp(desiredValue, m_ColorRangeProp->enums[i].name)) {
err = drmModeObjectSetProperty(m_DrmFd, m_PlaneId, DRM_MODE_OBJECT_PLANE,
m_ColorRangeProp->prop_id, m_ColorRangeProp->enums[i].value);
if (err == 0) {
SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
"%s: %s",
m_ColorRangeProp->name,
desiredValue);
}
else {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"drmModeObjectSetProperty(%s) failed: %d",
m_ColorRangeProp->name,
errno);
// Non-fatal
break;
}
}
break;
if (i == m_ColorRangeProp->count_enums) {
SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
"Unable to find matching COLOR_RANGE value for '%s'. Colors may be inaccurate!",
desiredValue);
}
}
if (i == m_ColorRangeProp->count_enums) {
else if (desiredValue != nullptr) {
SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
"Unable to find matching COLOR_RANGE value for '%s'. Colors may be inaccurate!",
desiredValue);
"COLOR_RANGE property does not exist on output plane. Colors may be inaccurate!");
}
}
else if (desiredValue != nullptr) {
SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
"COLOR_RANGE property does not exist on output plane. Colors may be inaccurate!");
}
m_LastFullRange = fullRange;
}
// Set COLOR_ENCODING property for the plane
{
const char* desiredValue = getDrmColorEncodingValue(frame);
if (colorspace != m_LastColorSpace) {
const char* desiredValue = getDrmColorEncodingValue(frame);
if (m_ColorEncodingProp != nullptr && desiredValue != nullptr) {
int i;
if (m_ColorEncodingProp != nullptr && desiredValue != nullptr) {
int i;
for (i = 0; i < m_ColorEncodingProp->count_enums; i++) {
if (!strcmp(desiredValue, m_ColorEncodingProp->enums[i].name)) {
err = drmModeObjectSetProperty(m_DrmFd, m_PlaneId, DRM_MODE_OBJECT_PLANE,
m_ColorEncodingProp->prop_id, m_ColorEncodingProp->enums[i].value);
if (err == 0) {
SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
"%s: %s",
m_ColorEncodingProp->name,
desiredValue);
}
else {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"drmModeObjectSetProperty(%s) failed: %d",
m_ColorEncodingProp->name,
errno);
// Non-fatal
}
for (i = 0; i < m_ColorEncodingProp->count_enums; i++) {
if (!strcmp(desiredValue, m_ColorEncodingProp->enums[i].name)) {
err = drmModeObjectSetProperty(m_DrmFd, m_PlaneId, DRM_MODE_OBJECT_PLANE,
m_ColorEncodingProp->prop_id, m_ColorEncodingProp->enums[i].value);
if (err == 0) {
SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
"%s: %s",
m_ColorEncodingProp->name,
desiredValue);
}
else {
SDL_LogError(SDL_LOG_CATEGORY_APPLICATION,
"drmModeObjectSetProperty(%s) failed: %d",
m_ColorEncodingProp->name,
errno);
// Non-fatal
break;
}
}
break;
if (i == m_ColorEncodingProp->count_enums) {
SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
"Unable to find matching COLOR_ENCODING value for '%s'. Colors may be inaccurate!",
desiredValue);
}
}
if (i == m_ColorEncodingProp->count_enums) {
else if (desiredValue != nullptr) {
SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
"Unable to find matching COLOR_ENCODING value for '%s'. Colors may be inaccurate!",
desiredValue);
"COLOR_ENCODING property does not exist on output plane. Colors may be inaccurate!");
}
}
else if (desiredValue != nullptr) {
SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
"COLOR_ENCODING property does not exist on output plane. Colors may be inaccurate!");
}
m_LastColorSpace = colorspace;
}
// Update the overlay

2
app/streaming/video/ffmpeg-renderers/drm.h
View file

@ -95,8 +95,6 @@ private:
uint32_t m_CrtcId;
uint32_t m_PlaneId;
uint32_t m_CurrentFbId;
bool m_LastFullRange;
int m_LastColorSpace;
drmModePlanePtr m_Plane;
drmModePropertyPtr m_ColorEncodingProp;
drmModePropertyPtr m_ColorRangeProp;