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lavc/libx265: Support gray encoding.

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Gray encoding crashes with libx265 <= 84, so check the library version.
This commit is contained in:
Carl Eugen Hoyos 2016-07-06 18:56:19 +02:00
parent 88d9c30cf5
commit 3e4357eb82
2 changed files with 13 additions and 1 deletions
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12
libavcodec/libx265.c
View File

@ -165,6 +165,15 @@ static av_cold int libx265_encode_init(AVCodecContext *avctx)
case AV_PIX_FMT_YUV444P12:
ctx->params->internalCsp = X265_CSP_I444;
break;
case AV_PIX_FMT_GRAY8:
if (ctx->api->api_build_number < 85) {
av_log(avctx, AV_LOG_ERROR,
"libx265 version is %d, must be at least 85 for gray encoding.\n",
ctx->api->api_build_number);
return AVERROR_INVALIDDATA;
}
ctx->params->internalCsp = X265_CSP_I400;
break;
}
if (ctx->crf >= 0) {
@ -325,6 +334,7 @@ static const enum AVPixelFormat x265_csp_eight[] = {
AV_PIX_FMT_YUV422P,
AV_PIX_FMT_YUV444P,
AV_PIX_FMT_GBRP,
AV_PIX_FMT_GRAY8,
AV_PIX_FMT_NONE
};
@ -337,6 +347,7 @@ static const enum AVPixelFormat x265_csp_ten[] = {
AV_PIX_FMT_YUV422P10,
AV_PIX_FMT_YUV444P10,
AV_PIX_FMT_GBRP10,
AV_PIX_FMT_GRAY8,
AV_PIX_FMT_NONE
};
@ -353,6 +364,7 @@ static const enum AVPixelFormat x265_csp_twelve[] = {
AV_PIX_FMT_YUV422P12,
AV_PIX_FMT_YUV444P12,
AV_PIX_FMT_GBRP12,
AV_PIX_FMT_GRAY8,
AV_PIX_FMT_NONE
};

2
libavcodec/version.h
View File

@ -29,7 +29,7 @@
#define LIBAVCODEC_VERSION_MAJOR 57
#define LIBAVCODEC_VERSION_MINOR 48
#define LIBAVCODEC_VERSION_MICRO 102
#define LIBAVCODEC_VERSION_MICRO 103
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \
LIBAVCODEC_VERSION_MINOR, \