Module: libav Branch: master Commit: 7e86c27b4ee9e5a3fbe6cf5249b9d918b2a5e731
Author: Anton Khirnov <[email protected]> Committer: Anton Khirnov <[email protected]> Date: Thu Apr 25 20:08:49 2013 +0200 lavr: add a function for checking whether AVAudioResampleContext is open --- doc/APIchanges | 3 +++ libavresample/avresample.h | 8 ++++++++ libavresample/utils.c | 5 +++++ libavresample/version.h | 2 +- 4 files changed, 17 insertions(+), 1 deletion(-) diff --git a/doc/APIchanges b/doc/APIchanges index d8f5f51..ec311a5 100644 --- a/doc/APIchanges +++ b/doc/APIchanges @@ -13,6 +13,9 @@ libavutil: 2013-12-xx API changes, most recent first: +2014-02-xx - xxxxxxx - lavr 1.2.0 - avresample.h + Add avresample_is_open() for checking whether a resample context is open. + 2014-xx-xx - xxxxxxx - lavu 53.04.0 - opt.h Add AV_OPT_FLAG_EXPORT and AV_OPT_FLAG_READONLY to mark options meant (only) for reading. diff --git a/libavresample/avresample.h b/libavresample/avresample.h index d26f2ca..3358628 100644 --- a/libavresample/avresample.h +++ b/libavresample/avresample.h @@ -172,6 +172,14 @@ AVAudioResampleContext *avresample_alloc_context(void); int avresample_open(AVAudioResampleContext *avr); /** + * Check whether an AVAudioResampleContext is open or closed. + * + * @param avr AVAudioResampleContext to check + * @return 1 if avr is open, 0 if avr is closed. + */ +int avresample_is_open(AVAudioResampleContext *avr); + +/** * Close AVAudioResampleContext. * * This closes the context, but it does not change the parameters. The context diff --git a/libavresample/utils.c b/libavresample/utils.c index 2dd3d06..306b67c 100644 --- a/libavresample/utils.c +++ b/libavresample/utils.c @@ -254,6 +254,11 @@ error: return ret; } +int avresample_is_open(AVAudioResampleContext *avr) +{ + return !!avr->out_fifo; +} + void avresample_close(AVAudioResampleContext *avr) { ff_audio_data_free(&avr->in_buffer); diff --git a/libavresample/version.h b/libavresample/version.h index fce5770..ca836e4 100644 --- a/libavresample/version.h +++ b/libavresample/version.h @@ -28,7 +28,7 @@ #include "libavutil/version.h" #define LIBAVRESAMPLE_VERSION_MAJOR 1 -#define LIBAVRESAMPLE_VERSION_MINOR 1 +#define LIBAVRESAMPLE_VERSION_MINOR 2 #define LIBAVRESAMPLE_VERSION_MICRO 0 #define LIBAVRESAMPLE_VERSION_INT AV_VERSION_INT(LIBAVRESAMPLE_VERSION_MAJOR, \ _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
