[FFmpeg-cvslog] swresample/swresample: Rectify invalid function in the documentation

[Mars Zuo]

ffmpeg | branch: master | Mars Zuo <marszuo at foxmail.com> | Tue Jul  2 12:42:14 2024 +0800| [09a62a641390d496098eb1e6d61f47ea2e0debf3] | committer: Michael Niedermayer

swresample/swresample: Rectify invalid function in the documentation

The function av_opt_set_channel_layout has been removed since
version 7.0, and the replacement is av_opt_set_chlayout.
The documentation needs to be updated accordingly.

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=09a62a641390d496098eb1e6d61f47ea2e0debf3
---

 libswresample/swresample.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libswresample/swresample.h b/libswresample/swresample.h
index 217e5461bf..0e1929b3ed 100644
--- a/libswresample/swresample.h
+++ b/libswresample/swresample.h
@@ -49,8 +49,8 @@
  * matrix). This is using the swr_alloc() function.
  * @code
  * SwrContext *swr = swr_alloc();
- * av_opt_set_channel_layout(swr, "in_channel_layout",  AV_CH_LAYOUT_5POINT1, 0);
- * av_opt_set_channel_layout(swr, "out_channel_layout", AV_CH_LAYOUT_STEREO,  0);
+ * av_opt_set_chlayout(swr, "in_chlayout", &(AVChannelLayout)AV_CHANNEL_LAYOUT_5POINT1, 0);
+ * av_opt_set_chlayout(swr, "out_chlayout", &(AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO, 0);
  * av_opt_set_int(swr, "in_sample_rate",     48000,                0);
  * av_opt_set_int(swr, "out_sample_rate",    44100,                0);
  * av_opt_set_sample_fmt(swr, "in_sample_fmt",  AV_SAMPLE_FMT_FLTP, 0);