MrBesen/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

yuv4mpegenc: add bitdepth multiplier after rounding width.

Browse Source 
Fixes output of HBD odd-width chroma.
This commit is contained in:
Ronald S. Bultje 2023-04-17 10:52:10 -04:00
parent 13450b6722
commit 989ff02472
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
libavformat/yuv4mpegenc.c
View File

@ -195,13 +195,14 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt)
/* The following code presumes all planes to be non-interleaved. */
for (int k = 0; k < desc->nb_components; k++) {
int plane_height = height, plane_width = width * desc->comp[k].step;
int plane_height = height, plane_width = width;
const uint8_t *ptr = frame->data[k];
if (desc->nb_components >= 3 && (k == 1 || k == 2)) { /* chroma? */
plane_width = AV_CEIL_RSHIFT(plane_width, desc->log2_chroma_w);
plane_height = AV_CEIL_RSHIFT(plane_height, desc->log2_chroma_h);
}
plane_width *= desc->comp[k].step;
for (int i = 0; i < plane_height; i++) {
avio_write(pb, ptr, plane_width);