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obs-ffmpeg: Add support for YUV 4:4:4

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Add support for YUV 4:4:4 output (if supported by the encoder currently
in use by FFmpeg)
This commit is contained in:
jp9000
2015-04-17 02:40:44 -07:00
parent 62b2d60580
commit c33384fe7a
1 changed files with 20 additions and 0 deletions
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20
plugins/obs-ffmpeg/closest-pixel-format.h
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@@ -7,6 +7,7 @@ static const enum AVPixelFormat i420_formats[] = {
AV_PIX_FMT_YUYV422,
AV_PIX_FMT_UYVY422,
AV_PIX_FMT_YUV422P,
AV_PIX_FMT_YUV444P,
AV_PIX_FMT_NONE
};
@@ -16,6 +17,18 @@ static const enum AVPixelFormat nv12_formats[] = {
AV_PIX_FMT_YUV420P,
AV_PIX_FMT_YUYV422,
AV_PIX_FMT_UYVY422,
AV_PIX_FMT_YUV444P,
AV_PIX_FMT_NONE
};
static const enum AVPixelFormat i444_formats[] = {
AV_PIX_FMT_YUV444P,
AV_PIX_FMT_RGBA,
AV_PIX_FMT_BGRA,
AV_PIX_FMT_YUYV422,
AV_PIX_FMT_UYVY422,
AV_PIX_FMT_NV12,
AV_PIX_FMT_NV21,
AV_PIX_FMT_NONE
};
@@ -25,6 +38,7 @@ static const enum AVPixelFormat yuy2_formats[] = {
AV_PIX_FMT_NV12,
AV_PIX_FMT_NV21,
AV_PIX_FMT_YUV420P,
AV_PIX_FMT_YUV444P,
AV_PIX_FMT_NONE
};
@@ -34,12 +48,14 @@ static const enum AVPixelFormat uyvy_formats[] = {
AV_PIX_FMT_NV12,
AV_PIX_FMT_NV21,
AV_PIX_FMT_YUV420P,
AV_PIX_FMT_YUV444P,
AV_PIX_FMT_NONE
};
static const enum AVPixelFormat rgba_formats[] = {
AV_PIX_FMT_RGBA,
AV_PIX_FMT_BGRA,
AV_PIX_FMT_YUV444P,
AV_PIX_FMT_YUYV422,
AV_PIX_FMT_UYVY422,
AV_PIX_FMT_NV12,
@@ -50,6 +66,7 @@ static const enum AVPixelFormat rgba_formats[] = {
static const enum AVPixelFormat bgra_formats[] = {
AV_PIX_FMT_BGRA,
AV_PIX_FMT_RGBA,
AV_PIX_FMT_YUV444P,
AV_PIX_FMT_YUYV422,
AV_PIX_FMT_UYVY422,
AV_PIX_FMT_NV12,
@@ -91,6 +108,9 @@ static inline enum AVPixelFormat get_closest_format(
switch ((int)format) {
case AV_PIX_FMT_YUV444P:
best_format = get_best_format(i444_formats, formats);
break;
case AV_PIX_FMT_YUV420P:
best_format = get_best_format(i420_formats, formats);
break;