From c58c67398d03ba7386feb179695165f94ca2b6f2 Mon Sep 17 00:00:00 2001 From: Michael Bradshaw Date: Thu, 31 Jan 2013 07:24:11 -0700 Subject: [PATCH] libopenjpegenc: add support for pix fmt gbrp (8-16 bit) Signed-off-by: Michael Bradshaw --- libavcodec/libopenjpegenc.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/libavcodec/libopenjpegenc.c b/libavcodec/libopenjpegenc.c index 13e8ef914c..51a60165eb 100644 --- a/libavcodec/libopenjpegenc.c +++ b/libavcodec/libopenjpegenc.c @@ -100,6 +100,12 @@ static opj_image_t *mj2_create_image(AVCodecContext *avctx, opj_cparameters_t *p case AV_PIX_FMT_RGBA: case AV_PIX_FMT_RGB48: case AV_PIX_FMT_RGBA64: + case AV_PIX_FMT_GBR24P: + case AV_PIX_FMT_GBRP9: + case AV_PIX_FMT_GBRP10: + case AV_PIX_FMT_GBRP12: + case AV_PIX_FMT_GBRP14: + case AV_PIX_FMT_GBRP16: color_space = CLRSPC_SRGB; break; case AV_PIX_FMT_YUV410P: @@ -351,6 +357,7 @@ static int libopenjpeg_encode_frame(AVCodecContext *avctx, AVPacket *pkt, opj_cio_t *stream; int cpyresult = 0; int ret, len; + AVFrame gbrframe; // x0, y0 is the top left corner of the image // x1, y1 is the width, height of the reference grid @@ -369,6 +376,30 @@ static int libopenjpeg_encode_frame(AVCodecContext *avctx, AVPacket *pkt, case AV_PIX_FMT_RGBA64: cpyresult = libopenjpeg_copy_packed16(avctx, frame, image); break; + case AV_PIX_FMT_GBR24P: + gbrframe = *frame; + gbrframe.data[0] = frame->data[2]; // swap to be rgb + gbrframe.data[1] = frame->data[0]; + gbrframe.data[2] = frame->data[1]; + gbrframe.linesize[0] = frame->linesize[2]; + gbrframe.linesize[1] = frame->linesize[0]; + gbrframe.linesize[2] = frame->linesize[1]; + cpyresult = libopenjpeg_copy_unpacked8(avctx, &gbrframe, image); + break; + case AV_PIX_FMT_GBRP9: + case AV_PIX_FMT_GBRP10: + case AV_PIX_FMT_GBRP12: + case AV_PIX_FMT_GBRP14: + case AV_PIX_FMT_GBRP16: + gbrframe = *frame; + gbrframe.data[0] = frame->data[2]; // swap to be rgb + gbrframe.data[1] = frame->data[0]; + gbrframe.data[2] = frame->data[1]; + gbrframe.linesize[0] = frame->linesize[2]; + gbrframe.linesize[1] = frame->linesize[0]; + gbrframe.linesize[2] = frame->linesize[1]; + cpyresult = libopenjpeg_copy_unpacked16(avctx, &gbrframe, image); + break; case AV_PIX_FMT_GRAY8: case AV_PIX_FMT_YUV410P: case AV_PIX_FMT_YUV411P: @@ -505,6 +536,8 @@ AVCodec ff_libopenjpeg_encoder = { .capabilities = 0, .pix_fmts = (const enum AVPixelFormat[]) { AV_PIX_FMT_RGB24, AV_PIX_FMT_RGBA, AV_PIX_FMT_RGB48, AV_PIX_FMT_RGBA64, + AV_PIX_FMT_GBR24P, + AV_PIX_FMT_GBRP9, AV_PIX_FMT_GBRP10, AV_PIX_FMT_GBRP12, AV_PIX_FMT_GBRP14, AV_PIX_FMT_GBRP16, AV_PIX_FMT_GRAY8, AV_PIX_FMT_GRAY8A, AV_PIX_FMT_GRAY16, AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUV422P, AV_PIX_FMT_YUVA420P, AV_PIX_FMT_YUV440P, AV_PIX_FMT_YUV444P, AV_PIX_FMT_YUVA422P,