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common : pass sample rate to ffmpeg_decode_audio()

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This commit is contained in:
Georgi Gerganov
2026-05-31 15:48:05 +03:00
parent f39cc71282
commit 6c343e7a4e
2 changed files with 2 additions and 5 deletions
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5
examples/ffmpeg-transcode.cpp
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@@ -1,7 +1,5 @@
#ifdef WHISPER_COMMON_FFMPEG
#include "whisper.h"
#include <string>
#include <vector>
#include <cstdio>
@@ -44,7 +42,7 @@ static size_t wav_header_write(uint8_t * buf, int num_channels, int sample_rate,
return 44;
}
bool ffmpeg_decode_audio(const std::string & ifname, std::vector<uint8_t> & wav_data) {
bool ffmpeg_decode_audio(const std::string & ifname, std::vector<uint8_t> & wav_data, int out_sample_rate) {
{
const char * verbose = getenv("WHISPER_COMMON_FFMPEG_VERBOSE");
if (verbose && strcmp(verbose, "2") == 0) {
@@ -116,7 +114,6 @@ bool ffmpeg_decode_audio(const std::string & ifname, std::vector<uint8_t> & wav_
// Setup resampler: convert to 16-bit signed PCM, mono, 16000 Hz
const enum AVSampleFormat out_sample_fmt = AV_SAMPLE_FMT_S16;
const int out_sample_rate = WHISPER_SAMPLE_RATE;
AVChannelLayout out_ch_layout = AV_CHANNEL_LAYOUT_MONO;