diff options
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/audiotoolboxenc.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/libavcodec/audiotoolboxenc.c b/libavcodec/audiotoolboxenc.c index 71885d1530..2c1891693e 100644 --- a/libavcodec/audiotoolboxenc.c +++ b/libavcodec/audiotoolboxenc.c @@ -48,6 +48,8 @@ typedef struct ATDecodeContext { AudioFrameQueue afq; int eof; int frame_size; + + AVFrame* encoding_frame; } ATDecodeContext; static UInt32 ffat_get_format_id(enum AVCodecID codec, int profile) @@ -442,6 +444,10 @@ static av_cold int ffat_init_encoder(AVCodecContext *avctx) ff_af_queue_init(avctx, &at->afq); + at->encoding_frame = av_frame_alloc(); + if (!at->encoding_frame) + return AVERROR(ENOMEM); + return 0; } @@ -453,6 +459,7 @@ static OSStatus ffat_encode_callback(AudioConverterRef converter, UInt32 *nb_pac AVCodecContext *avctx = inctx; ATDecodeContext *at = avctx->priv_data; AVFrame *frame; + int ret; if (!at->frame_queue.available) { if (at->eof) { @@ -475,6 +482,13 @@ static OSStatus ffat_encode_callback(AudioConverterRef converter, UInt32 *nb_pac if (*nb_packets > frame->nb_samples) *nb_packets = frame->nb_samples; + av_frame_unref(at->encoding_frame); + ret = av_frame_ref(at->encoding_frame, frame); + if (ret < 0) { + *nb_packets = 0; + return ret; + } + ff_bufqueue_add(avctx, &at->used_frame_queue, frame); return 0; @@ -565,6 +579,7 @@ static av_cold int ffat_close_encoder(AVCodecContext *avctx) ff_bufqueue_discard_all(&at->frame_queue); ff_bufqueue_discard_all(&at->used_frame_queue); ff_af_queue_close(&at->afq); + av_frame_free(&at->encoding_frame); return 0; } |