Allows selecting demuxer by extension which are more widely recognized
by users.
Conditional cast added since this function will usually be called after
av_find_input_format, and so matches its return type.
---
libavformat/avformat.h | 5 +++++
libavformat/format.c | 15 +++++++++++++++
libavformat/version.h | 2 +-
3 files changed, 21 insertions(+), 1 deletion(-)
diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index 9b9b634ec3..9172ddbc8a 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -2237,6 +2237,11 @@ int avformat_alloc_output_context2(AVFormatContext
**ctx, ff_const59 AVOutputFor
*/
ff_const59 AVInputFormat *av_find_input_format(const char *short_name);
+/**
+ * Find AVInputFormat based on an extension.
+ */
+const AVInputFormat *av_demuxer_find_by_ext(const char *extension);
+
/**
* Guess the file format.
*
diff --git a/libavformat/format.c b/libavformat/format.c
index c47490c8eb..9dda6df676 100644
--- a/libavformat/format.c
+++ b/libavformat/format.c
@@ -125,6 +125,21 @@ ff_const59 AVInputFormat *av_find_input_format(const char
*short_name)
return NULL;
}
+const AVInputFormat *av_demuxer_find_by_ext(const char *extension)
+{
+ const AVInputFormat *fmt = NULL;
+ void *i = 0;
+ while ((fmt = av_demuxer_iterate(&i)))
+ if (fmt->extensions && av_match_name(extension, fmt->extensions))
+#if FF_API_AVIOFORMAT
+ return (AVInputFormat*)fmt;
+#else
+ return fmt;
+#endif
+
+ return NULL;
+}
+
ff_const59 AVInputFormat *av_probe_input_format3(ff_const59 AVProbeData *pd,
int is_opened,
int *score_ret)
{
diff --git a/libavformat/version.h b/libavformat/version.h
index 15fdb73e3e..be22abc010 100644
--- a/libavformat/version.h
+++ b/libavformat/version.h
@@ -32,7 +32,7 @@
// Major bumping may affect Ticket5467, 5421, 5451(compatibility with Chromium)
// Also please add any ticket numbers that you believe might be affected here
#define LIBAVFORMAT_VERSION_MAJOR 58
-#define LIBAVFORMAT_VERSION_MINOR 37
+#define LIBAVFORMAT_VERSION_MINOR 38
#define LIBAVFORMAT_VERSION_MICRO 100
#define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
--
2.24.1
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
