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Code Issues Releases Activity

avcodec/exrenc: add grayf32 format support

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This commit is contained in:
Paul B Mahol 2022-06-30 15:04:24 +02:00
parent 03b2ed9a50
commit 3f72155fc6
1 changed files with 8 additions and 0 deletions
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8
libavcodec/exrenc.c
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@ -54,8 +54,10 @@ enum ExrPixelType {
static const char abgr_chlist[4] = { 'A', 'B', 'G', 'R' };
static const char bgr_chlist[4] = { 'B', 'G', 'R', 'A' };
static const char y_chlist[4] = { 'Y' };
static const uint8_t gbra_order[4] = { 3, 1, 0, 2 };
static const uint8_t gbr_order[4] = { 1, 0, 2, 0 };
static const uint8_t y_order[4] = { 0 };
typedef struct EXRScanlineData {
uint8_t *compressed_data;
@ -106,6 +108,11 @@ static int encode_init(AVCodecContext *avctx)
s->ch_names = abgr_chlist;
s->ch_order = gbra_order;
break;
case AV_PIX_FMT_GRAYF32:
s->planes = 1;
s->ch_names = y_chlist;
s->ch_order = y_order;
break;
default:
av_assert0(0);
}
@ -546,6 +553,7 @@ const FFCodec ff_exr_encoder = {
FF_CODEC_ENCODE_CB(encode_frame),
.close = encode_close,
.p.pix_fmts = (const enum AVPixelFormat[]) {
AV_PIX_FMT_GRAYF32,
AV_PIX_FMT_GBRPF32,
AV_PIX_FMT_GBRAPF32,
AV_PIX_FMT_NONE },