[FFmpeg-devel] [PATCH]lavc/libx265: Add gray10 and gray12 encoding support

[Carl Eugen Hoyos]

Hi!

Attached patch adds gray10 and gray12 native endian encoding support 
to libx265.

Please comment, Carl Eugen
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From f3ce6a1bfc6a5d3201541d51fc4547b1b0b555f8 Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <cehoyos at ag.or.at>
Date: Thu, 23 Feb 2017 00:28:22 +0100
Subject: [PATCH] lavc/libx265: Add gray10 and gray12 encoding support.

---
 libavcodec/libx265.c |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libavcodec/libx265.c b/libavcodec/libx265.c
index f9b287e..5ca937a 100644
--- a/libavcodec/libx265.c
+++ b/libavcodec/libx265.c
@@ -167,6 +167,8 @@ static av_cold int libx265_encode_init(AVCodecContext *avctx)
         ctx->params->internalCsp = X265_CSP_I444;
         break;
     case AV_PIX_FMT_GRAY8:
+    case AV_PIX_FMT_GRAY10:
+    case AV_PIX_FMT_GRAY12:
         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",
@@ -349,6 +351,7 @@ static const enum AVPixelFormat x265_csp_ten[] = {
     AV_PIX_FMT_YUV422P10,
     AV_PIX_FMT_YUV444P10,
     AV_PIX_FMT_GBRP10,
+    AV_PIX_FMT_GRAY10,
     AV_PIX_FMT_GRAY8,
     AV_PIX_FMT_NONE
 };
@@ -366,6 +369,8 @@ static const enum AVPixelFormat x265_csp_twelve[] = {
     AV_PIX_FMT_YUV422P12,
     AV_PIX_FMT_YUV444P12,
     AV_PIX_FMT_GBRP12,
+    AV_PIX_FMT_GRAY12,
+    AV_PIX_FMT_GRAY10,
     AV_PIX_FMT_GRAY8,
     AV_PIX_FMT_NONE
 };
-- 
1.7.10.4