[FFmpeg-devel] [PATCH]Support encoding RGB48 with libopenjpeg
Michael Bradshaw
mbradshaw at sorensonmedia.com
Wed Jan 11 19:49:48 CET 2012
@@ -207,6 +212,33 @@ static int libopenjpeg_copy_rgba(AVCodecContext
*avctx, AVFrame *frame, opj_imag
return 1;
}
+static int libopenjpeg_copy_rgb16(AVCodecContext *avctx, AVFrame *frame,
opj_image_t *image, int numcomps)
+{
+ int compno;
+ int x;
+ int y;
+ uint16_t *frame_ptr;
+
+ av_assert0(numcomps == 3);
+
+ for (compno = 0; compno < numcomps; ++compno) {
+ if (image->comps[compno].w > frame->linesize[0] / numcomps) {
+ return 0;
+ }
+ }
+
+ for (compno = 0; compno < numcomps; ++compno) {
+ frame_ptr = (uint16_t*)frame->data[0];
This line should probably be outside of the loop, seeing as frame_ptr gets
set to the same value each loop. Everything else looks good though.
Thanks!
Michael
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