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[FFmpeg-devel,2/4] avformat/iamf_writer: fix PCM endian-ness flag

Message ID 20240717014925.16517-2-jamrial@gmail.com
State New
Headers show
Series [FFmpeg-devel,1/4] avformat/movenc: fix channel count and samplerate fields for IAMF tracks | expand

Checks

Context Check Description
andriy/make_x86 success Make finished
andriy/make_fate_x86 success Make fate finished

Commit Message

James Almer July 17, 2024, 1:49 a.m. UTC
From: Felicia Lim <flim@google.com>

The value was swapped from what's defined in clause 3.11.4 of IAMF[1]

[1]https://aomediacodec.github.io/iamf/#lpcm-specific
---
 libavformat/iamf_writer.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/libavformat/iamf_writer.c b/libavformat/iamf_writer.c
index 6d4e4082eb..35db078147 100644
--- a/libavformat/iamf_writer.c
+++ b/libavformat/iamf_writer.c
@@ -441,32 +441,32 @@  static int iamf_write_codec_config(const IAMFContext *iamf,
         avio_write(dyn_bc, codec_config->extradata, codec_config->extradata_size);
         break;
     case AV_CODEC_ID_PCM_S16LE:
-        avio_w8(dyn_bc, 0);
+        avio_w8(dyn_bc, 1);
         avio_w8(dyn_bc, 16);
         avio_wb32(dyn_bc, codec_config->sample_rate);
         break;
     case AV_CODEC_ID_PCM_S24LE:
-        avio_w8(dyn_bc, 0);
+        avio_w8(dyn_bc, 1);
         avio_w8(dyn_bc, 24);
         avio_wb32(dyn_bc, codec_config->sample_rate);
         break;
     case AV_CODEC_ID_PCM_S32LE:
-        avio_w8(dyn_bc, 0);
+        avio_w8(dyn_bc, 1);
         avio_w8(dyn_bc, 32);
         avio_wb32(dyn_bc, codec_config->sample_rate);
         break;
     case AV_CODEC_ID_PCM_S16BE:
-        avio_w8(dyn_bc, 1);
+        avio_w8(dyn_bc, 0);
         avio_w8(dyn_bc, 16);
         avio_wb32(dyn_bc, codec_config->sample_rate);
         break;
     case AV_CODEC_ID_PCM_S24BE:
-        avio_w8(dyn_bc, 1);
+        avio_w8(dyn_bc, 0);
         avio_w8(dyn_bc, 24);
         avio_wb32(dyn_bc, codec_config->sample_rate);
         break;
     case AV_CODEC_ID_PCM_S32BE:
-        avio_w8(dyn_bc, 1);
+        avio_w8(dyn_bc, 0);
         avio_w8(dyn_bc, 32);
         avio_wb32(dyn_bc, codec_config->sample_rate);
         break;