According to its documentation it returns "pts of the last muxed packet
+ its duration", but the value it actually returns right now is
(possibly guessed) dts after muxer-internal bitstream filtering (if
any).
This function was added for ffmpeg.c, but it is not used there anymore.
Since the value it returns is ill-defined and so inappropriate for any
serious use, deprecate it.
---
doc/APIchanges | 3 +++
libavformat/avformat.h | 3 +++
libavformat/mux_utils.c | 2 ++
libavformat/version_major.h | 1 +
4 files changed, 9 insertions(+)
diff --git a/doc/APIchanges b/doc/APIchanges
index b3ba07ee7c..bc355b59ed 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -14,6 +14,9 @@ libavutil: 2021-04-27
API changes, most recent first:
+2022-08-xx - xxxxxxxxxx - lavf 59 - avformat.h
+ Deprecate av_stream_get_end_pts() without replacement.
+
2022-08-07 - e95b08a7dd - lavu 57.33.101 - pixfmt.h
Add AV_PIX_FMT_RGBAF16{BE,LE} pixel formats.
diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index f12fa7d904..9d46875cce 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -1121,12 +1121,15 @@ typedef struct AVStream {
struct AVCodecParserContext *av_stream_get_parser(const AVStream *s);
+#if FF_API_GET_END_PTS
/**
* Returns the pts of the last muxed packet + its duration
*
* the retuned value is undefined when used with a demuxer.
*/
+attribute_deprecated
int64_t av_stream_get_end_pts(const AVStream *st);
+#endif
#define AV_PROGRAM_RUNNING 1
diff --git a/libavformat/mux_utils.c b/libavformat/mux_utils.c
index 2fa2ab5b0f..8b95fc5e7e 100644
--- a/libavformat/mux_utils.c
+++ b/libavformat/mux_utils.c
@@ -29,6 +29,7 @@
#include "internal.h"
#include "mux.h"
+#if FF_API_GET_END_PTS
int64_t av_stream_get_end_pts(const AVStream *st)
{
if (cffstream(st)->priv_pts) {
@@ -36,6 +37,7 @@ int64_t av_stream_get_end_pts(const AVStream *st)
} else
return AV_NOPTS_VALUE;
}
+#endif
int avformat_query_codec(const AVOutputFormat *ofmt, enum AVCodecID codec_id,
int std_compliance)
diff --git a/libavformat/version_major.h b/libavformat/version_major.h
index 5f71298bcc..099a17873f 100644
--- a/libavformat/version_major.h
+++ b/libavformat/version_major.h
@@ -46,6 +46,7 @@
#define FF_API_AVIOCONTEXT_WRITTEN (LIBAVFORMAT_VERSION_MAJOR < 60)
#define FF_HLS_TS_OPTIONS (LIBAVFORMAT_VERSION_MAJOR < 60)
#define FF_API_AVSTREAM_CLASS (LIBAVFORMAT_VERSION_MAJOR > 59)
+#define FF_API_GET_END_PTS (LIBAVFORMAT_VERSION_MAJOR < 60)
#define FF_API_R_FRAME_RATE 1
--
2.35.1
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