X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fadxenc.c;h=a781151b44fff06bb63d8dc5f1a20e8ec46f1730;hb=5e546864b09379910721b35a14713982d933d9dd;hp=f1ba5911b330b1a951c9585f74029c9861e6451e;hpb=52b44e9d15c0ee3c118ed68a0c2c737a9eb50ae9;p=ffmpeg diff --git a/libavcodec/adxenc.c b/libavcodec/adxenc.c index f1ba5911b33..a781151b44f 100644 --- a/libavcodec/adxenc.c +++ b/libavcodec/adxenc.c @@ -141,10 +141,26 @@ static int adx_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr) { ADXContext *c = avctx->priv_data; - const int16_t *samples = (const int16_t *)frame->data[0]; + const int16_t *samples = frame ? (const int16_t *)frame->data[0] : NULL; uint8_t *dst; int ch, out_size, ret; + if (!samples) { + if (c->eof) + return 0; + if ((ret = ff_alloc_packet2(avctx, avpkt, 18, 0)) < 0) + return ret; + c->eof = 1; + dst = avpkt->data; + bytestream_put_be16(&dst, 0x8001); + bytestream_put_be16(&dst, 0x000E); + bytestream_put_be64(&dst, 0x0); + bytestream_put_be32(&dst, 0x0); + bytestream_put_be16(&dst, 0x0); + *got_packet_ptr = 1; + return 0; + } + out_size = BLOCK_SIZE * avctx->channels + !c->header_parsed * HEADER_SIZE; if ((ret = ff_alloc_packet2(avctx, avpkt, out_size, 0)) < 0) return ret; @@ -165,6 +181,8 @@ static int adx_encode_frame(AVCodecContext *avctx, AVPacket *avpkt, dst += BLOCK_SIZE; } + avpkt->pts = frame->pts; + avpkt->duration = frame->nb_samples; *got_packet_ptr = 1; return 0; } @@ -177,6 +195,7 @@ AVCodec ff_adpcm_adx_encoder = { .priv_data_size = sizeof(ADXContext), .init = adx_encode_init, .encode2 = adx_encode_frame, + .capabilities = AV_CODEC_CAP_DELAY, .sample_fmts = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_NONE }, };