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[FFmpeg-devel] Handle AV_PIX_FMT_PAL8

Message ID tencent_68CDCA7422BE728D27EA9E3A911E4D86BE06@qq.com
State New
Headers show
Series [FFmpeg-devel] Handle AV_PIX_FMT_PAL8 | expand

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Context Check Description
andriy/commit_summary warning The first line of the commit message must start with a context terminated by a colon and a space, for example "lavu/opt: " or "doc: ".
andriy/x86_make success Make finished
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Commit Message

rui.jiang Aug. 15, 2021, 8:57 a.m. UTC 
---
 libavformat/riffenc.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

Comments

Nicolas George Aug. 15, 2021, 9:02 a.m. UTC | #1 
Ray (12021-08-15):
> ---
>  libavformat/riffenc.c | 9 ++++++++-
>  1 file changed, 8 insertions(+), 1 deletion(-)

Context still missing. Please send related patches in the same thread.
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Patch

diff --git a/libavformat/riffenc.c b/libavformat/riffenc.c
index 971c4a7eb8..6926fbf060 100644
--- a/libavformat/riffenc.c
+++ b/libavformat/riffenc.c
@@ -271,7 +271,14 @@  void ff_put_bmp_header(AVIOContext *pb, AVCodecParameters *par,
                 if (i == 0 && pix_fmt == AV_PIX_FMT_MONOWHITE)
                     avio_wl32(pb, 0xffffff);
                 else if (i == 1 && pix_fmt == AV_PIX_FMT_MONOBLACK)
-                    avio_wl32(pb, 0xffffff);
+                    avio_wl32(pb, 0xffffff); 
+                else if (pix_fmt == AV_PIX_FMT_PAL8) {
+                    /* Initialize 8 bpp palette */
+                    avio_w8(pb,i);
+                    avio_w8(pb,i);
+                    avio_w8(pb,i);
+                    avio_w8(pb,0);
+                }
                 else
                     avio_wl32(pb, 0);
             }