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Code Issues Releases Activity

lavc/libvpx: Fix support for RGB colorspace.

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Reported and tested by Nicolas George.
Fixes ticket #5249.
This commit is contained in:
Carl Eugen Hoyos 2016-02-19 21:06:26 +01:00
parent 84d7933e3b
commit 432be6362c
3 changed files with 23 additions and 2 deletions
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8
libavcodec/libvpx.c
View File

@ -38,6 +38,9 @@ static const enum AVPixelFormat vp9_pix_fmts_highcol[] = {
AV_PIX_FMT_YUV422P,
AV_PIX_FMT_YUV440P,
AV_PIX_FMT_YUV444P,
#if VPX_IMAGE_ABI_VERSION >= 3
AV_PIX_FMT_GBRP,
#endif
AV_PIX_FMT_NONE
};
@ -54,6 +57,11 @@ static const enum AVPixelFormat vp9_pix_fmts_highbd[] = {
AV_PIX_FMT_YUV422P12,
AV_PIX_FMT_YUV440P12,
AV_PIX_FMT_YUV444P12,
#if VPX_IMAGE_ABI_VERSION >= 3
AV_PIX_FMT_GBRP,
AV_PIX_FMT_GBRP10,
AV_PIX_FMT_GBRP12,
#endif
AV_PIX_FMT_NONE
};
#endif

15
libavcodec/libvpxenc.c
View File

@ -106,6 +106,7 @@ typedef struct VP8EncoderContext {
int aq_mode;
int drop_threshold;
int noise_sensitivity;
int vpx_cs;
} VP8Context;
/** String mappings for enum vp8e_enc_control_id */
@ -277,6 +278,7 @@ static int set_pix_fmt(AVCodecContext *avctx, vpx_codec_caps_t codec_caps,
struct vpx_codec_enc_cfg *enccfg, vpx_codec_flags_t *flags,
vpx_img_fmt_t *img_fmt)
{
VP8Context *ctx = avctx->priv_data;
#ifdef VPX_IMG_FMT_HIGHBITDEPTH
enccfg->g_bit_depth = enccfg->g_input_bit_depth = 8;
#endif
@ -294,6 +296,8 @@ static int set_pix_fmt(AVCodecContext *avctx, vpx_codec_caps_t codec_caps,
enccfg->g_profile = 1;
*img_fmt = VPX_IMG_FMT_I440;
return 0;
case AV_PIX_FMT_GBRP:
ctx->vpx_cs = VPX_CS_SRGB;
#endif
case AV_PIX_FMT_YUV444P:
enccfg->g_profile = 1;
@ -334,12 +338,16 @@ static int set_pix_fmt(AVCodecContext *avctx, vpx_codec_caps_t codec_caps,
return 0;
}
break;
case AV_PIX_FMT_GBRP10:
case AV_PIX_FMT_GBRP12:
ctx->vpx_cs = VPX_CS_SRGB;
#endif
case AV_PIX_FMT_YUV444P10:
case AV_PIX_FMT_YUV444P12:
if (codec_caps & VPX_CODEC_CAP_HIGHBITDEPTH) {
enccfg->g_bit_depth = enccfg->g_input_bit_depth =
avctx->pix_fmt == AV_PIX_FMT_YUV444P10 ? 10 : 12;
avctx->pix_fmt == AV_PIX_FMT_YUV444P10 ||
avctx->pix_fmt == AV_PIX_FMT_GBRP10 ? 10 : 12;
enccfg->g_profile = 3;
*img_fmt = VPX_IMG_FMT_I44416;
*flags |= VPX_CODEC_USE_HIGHBITDEPTH;
@ -358,7 +366,11 @@ static int set_pix_fmt(AVCodecContext *avctx, vpx_codec_caps_t codec_caps,
static void set_colorspace(AVCodecContext *avctx)
{
enum vpx_color_space vpx_cs;
VP8Context *ctx = avctx->priv_data;
if (ctx->vpx_cs) {
vpx_cs = ctx->vpx_cs;
} else {
switch (avctx->colorspace) {
case AVCOL_SPC_RGB: vpx_cs = VPX_CS_SRGB; break;
case AVCOL_SPC_BT709: vpx_cs = VPX_CS_BT_709; break;
@ -373,6 +385,7 @@ static void set_colorspace(AVCodecContext *avctx)
avctx->colorspace);
return;
}
}
codecctl_int(avctx, VP9E_SET_COLOR_SPACE, vpx_cs);
}
#endif

2
libavcodec/version.h
View File

@ -30,7 +30,7 @@
#define LIBAVCODEC_VERSION_MAJOR 57
#define LIBAVCODEC_VERSION_MINOR 24
#define LIBAVCODEC_VERSION_MICRO 104
#define LIBAVCODEC_VERSION_MICRO 105
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
LIBAVCODEC_VERSION_MINOR, \