Module: libav Branch: master Commit: 0982b0a431060039517b35af7eae14dbf1c2ce10
Author: Anton Khirnov <[email protected]> Committer: Anton Khirnov <[email protected]> Date: Wed May 9 06:35:13 2012 +0200 lavr: make avresample_read() with NULL output discard samples. --- libavresample/avresample.h | 3 ++- libavresample/utils.c | 2 ++ libavresample/version.h | 2 +- 3 files changed, 5 insertions(+), 2 deletions(-) diff --git a/libavresample/avresample.h b/libavresample/avresample.h index 7350805..65d4d2d 100644 --- a/libavresample/avresample.h +++ b/libavresample/avresample.h @@ -274,7 +274,8 @@ int avresample_available(AVAudioResampleContext *avr); * @see avresample_convert() * * @param avr audio resample context - * @param output output data pointers + * @param output output data pointers. May be NULL, in which case + * nb_samples of data is discarded from output FIFO. * @param nb_samples number of samples to read from the FIFO * @return the number of samples written to output */ diff --git a/libavresample/utils.c b/libavresample/utils.c index f54dcc6..e533760 100644 --- a/libavresample/utils.c +++ b/libavresample/utils.c @@ -385,6 +385,8 @@ int avresample_available(AVAudioResampleContext *avr) int avresample_read(AVAudioResampleContext *avr, void **output, int nb_samples) { + if (!output) + return av_audio_fifo_drain(avr->out_fifo, nb_samples); return av_audio_fifo_read(avr->out_fifo, output, nb_samples); } diff --git a/libavresample/version.h b/libavresample/version.h index 47504c9..6211a56 100644 --- a/libavresample/version.h +++ b/libavresample/version.h @@ -21,7 +21,7 @@ #define LIBAVRESAMPLE_VERSION_MAJOR 0 #define LIBAVRESAMPLE_VERSION_MINOR 0 -#define LIBAVRESAMPLE_VERSION_MICRO 1 +#define LIBAVRESAMPLE_VERSION_MICRO 2 #define LIBAVRESAMPLE_VERSION_INT AV_VERSION_INT(LIBAVRESAMPLE_VERSION_MAJOR, \ LIBAVRESAMPLE_VERSION_MINOR, \ _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
