ffmpeg | branch: master | Paul B Mahol <one...@gmail.com> | Wed Jul 24 11:11:35 2019 +0200| [cc6a1f141762a8967d5fb17b1417900522b7ae9b] | committer: Kieran Kunhya
avcodec/adxenc: add EOF header Fixes #8031. > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=cc6a1f141762a8967d5fb17b1417900522b7ae9b --- libavcodec/adxenc.c | 21 ++++++++++++++++++++- tests/ref/acodec/adpcm-adx | 4 ++-- tests/ref/acodec/adpcm-adx-trellis | 4 ++-- 3 files changed, 24 insertions(+), 5 deletions(-) diff --git a/libavcodec/adxenc.c b/libavcodec/adxenc.c index f1ba5911b3..a781151b44 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 }, }; diff --git a/tests/ref/acodec/adpcm-adx b/tests/ref/acodec/adpcm-adx index 8c401001b8..2c8550fb72 100644 --- a/tests/ref/acodec/adpcm-adx +++ b/tests/ref/acodec/adpcm-adx @@ -1,4 +1,4 @@ -6bf1a8e5ec9cc958a31cb2b1b66bfc75 *tests/data/fate/acodec-adpcm-adx.adx -297720 tests/data/fate/acodec-adpcm-adx.adx +c257001314241b469a6512616fd56548 *tests/data/fate/acodec-adpcm-adx.adx +297738 tests/data/fate/acodec-adpcm-adx.adx 5b5a436ec9d528d6eb0bebaf667521b0 *tests/data/fate/acodec-adpcm-adx.out.wav stddev: 2549.93 PSNR: 28.20 MAXDIFF:57514 bytes: 1058400/ 1058432 diff --git a/tests/ref/acodec/adpcm-adx-trellis b/tests/ref/acodec/adpcm-adx-trellis index 039f69f9db..f6f5d768f5 100644 --- a/tests/ref/acodec/adpcm-adx-trellis +++ b/tests/ref/acodec/adpcm-adx-trellis @@ -1,4 +1,4 @@ -6bf1a8e5ec9cc958a31cb2b1b66bfc75 *tests/data/fate/acodec-adpcm-adx-trellis.adx -297720 tests/data/fate/acodec-adpcm-adx-trellis.adx +c257001314241b469a6512616fd56548 *tests/data/fate/acodec-adpcm-adx-trellis.adx +297738 tests/data/fate/acodec-adpcm-adx-trellis.adx 5b5a436ec9d528d6eb0bebaf667521b0 *tests/data/fate/acodec-adpcm-adx-trellis.out.wav stddev: 2549.93 PSNR: 28.20 MAXDIFF:57514 bytes: 1058400/ 1058432 _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
