[FFmpeg-devel] [PATCH 1/2] avformat/riff: pass an AVFormatContext explicitly to ff_get_wav_header
Marton Balint
cus at passwd.hu
Sun Mar 17 21:57:28 EET 2024
Will be useful later.
---
libavformat/riff.h | 2 +-
libavformat/riffdec.c | 18 +++++++++---------
2 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/libavformat/riff.h b/libavformat/riff.h
index a93eadfeca..719fd7a17d 100644
--- a/libavformat/riff.h
+++ b/libavformat/riff.h
@@ -67,7 +67,7 @@ void ff_put_bmp_header(AVIOContext *pb, AVCodecParameters *par, int for_asf, int
int ff_put_wav_header(AVFormatContext *s, AVIOContext *pb, AVCodecParameters *par, int flags);
enum AVCodecID ff_wav_codec_get_id(unsigned int tag, int bps);
-int ff_get_wav_header(void *logctx, AVIOContext *pb, AVCodecParameters *par,
+int ff_get_wav_header(AVFormatContext *ctx, AVIOContext *pb, AVCodecParameters *par,
int size, int big_endian);
extern const AVCodecTag ff_codec_bmp_tags[]; // exposed through avformat_get_riff_video_tags()
diff --git a/libavformat/riffdec.c b/libavformat/riffdec.c
index 0fe4e02b7b..6cc912133c 100644
--- a/libavformat/riffdec.c
+++ b/libavformat/riffdec.c
@@ -58,7 +58,7 @@ enum AVCodecID ff_codec_guid_get_id(const AVCodecGuid *guids, ff_asf_guid guid)
* an openended structure.
*/
-static void parse_waveformatex(void *logctx, AVIOContext *pb, AVCodecParameters *par)
+static void parse_waveformatex(AVFormatContext *ctx, AVIOContext *pb, AVCodecParameters *par)
{
ff_asf_guid subformat;
int bps;
@@ -84,21 +84,21 @@ static void parse_waveformatex(void *logctx, AVIOContext *pb, AVCodecParameters
} else {
par->codec_id = ff_codec_guid_get_id(ff_codec_wav_guids, subformat);
if (!par->codec_id)
- av_log(logctx, AV_LOG_WARNING,
+ av_log(ctx, AV_LOG_WARNING,
"unknown subformat:"FF_PRI_GUID"\n",
FF_ARG_GUID(subformat));
}
}
/* "big_endian" values are needed for RIFX file format */
-int ff_get_wav_header(void *logctx, AVIOContext *pb,
+int ff_get_wav_header(AVFormatContext *ctx, AVIOContext *pb,
AVCodecParameters *par, int size, int big_endian)
{
int id, channels = 0, ret;
uint64_t bitrate = 0;
if (size < 14) {
- avpriv_request_sample(logctx, "wav header size < 14");
+ avpriv_request_sample(ctx, "wav header size < 14");
return AVERROR_INVALIDDATA;
}
@@ -139,18 +139,18 @@ int ff_get_wav_header(void *logctx, AVIOContext *pb,
if (size >= 18 && id != 0x0165) { /* We're obviously dealing with WAVEFORMATEX */
int cbSize = avio_rl16(pb); /* cbSize */
if (big_endian) {
- avpriv_report_missing_feature(logctx, "WAVEFORMATEX support for RIFX files");
+ avpriv_report_missing_feature(ctx, "WAVEFORMATEX support for RIFX files");
return AVERROR_PATCHWELCOME;
}
size -= 18;
cbSize = FFMIN(size, cbSize);
if (cbSize >= 22 && id == 0xfffe) { /* WAVEFORMATEXTENSIBLE */
- parse_waveformatex(logctx, pb, par);
+ parse_waveformatex(ctx, pb, par);
cbSize -= 22;
size -= 22;
}
if (cbSize > 0) {
- ret = ff_get_extradata(logctx, par, pb, cbSize);
+ ret = ff_get_extradata(ctx, par, pb, cbSize);
if (ret < 0)
return ret;
size -= cbSize;
@@ -163,7 +163,7 @@ int ff_get_wav_header(void *logctx, AVIOContext *pb,
int nb_streams, i;
size -= 4;
- ret = ff_get_extradata(logctx, par, pb, size);
+ ret = ff_get_extradata(ctx, par, pb, size);
if (ret < 0)
return ret;
nb_streams = AV_RL16(par->extradata + 4);
@@ -179,7 +179,7 @@ int ff_get_wav_header(void *logctx, AVIOContext *pb,
par->bit_rate = bitrate;
if (par->sample_rate <= 0) {
- av_log(logctx, AV_LOG_ERROR,
+ av_log(ctx, AV_LOG_ERROR,
"Invalid sample rate: %d\n", par->sample_rate);
return AVERROR_INVALIDDATA;
}
--
2.35.3
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