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author | Michael Niedermayer <michaelni@gmx.at> | 2011-12-03 02:08:55 +0100 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2011-12-03 03:00:30 +0100 |
commit | e4de71677f3adeac0f74b89ac8df5d417364df2c (patch) | |
tree | 4792dd8d85d24f0f4eaddabb65f6044727907daa /libavcodec/dsicinav.c | |
parent | 12804348f5babf56a315fa01751eea1ffdddf98a (diff) | |
parent | d268b79e3436107c11ee8bcdf9f3645368bb3fcd (diff) | |
download | ffmpeg-streaming-e4de71677f3adeac0f74b89ac8df5d417364df2c.zip ffmpeg-streaming-e4de71677f3adeac0f74b89ac8df5d417364df2c.tar.gz |
Merge remote-tracking branch 'qatar/master'
* qatar/master:
aac_latm: reconfigure decoder on audio specific config changes
latmdec: fix audio specific config parsing
Add avcodec_decode_audio4().
avcodec: change number of plane pointers from 4 to 8 at next major bump.
Update developers documentation with coding conventions.
svq1dec: avoid undefined get_bits(0) call
ARM: h264dsp_neon cosmetics
ARM: make some NEON macros reusable
Do not memcpy raw video frames when using null muxer
fate: update asf seektest
vp8: flush buffers on size changes.
doc: improve general documentation for MacOSX
asf: use packet dts as approximation of pts
asf: do not call av_read_frame
rtsp: Initialize the media_type_mask in the rtp guessing demuxer
Cleaned up alacenc.c
Conflicts:
doc/APIchanges
doc/developer.texi
libavcodec/8svx.c
libavcodec/aacdec.c
libavcodec/ac3dec.c
libavcodec/avcodec.h
libavcodec/nellymoserdec.c
libavcodec/tta.c
libavcodec/utils.c
libavcodec/version.h
libavcodec/wmadec.c
libavformat/asfdec.c
tests/ref/seek/lavf_asf
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/dsicinav.c')
-rw-r--r-- | libavcodec/dsicinav.c | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/libavcodec/dsicinav.c b/libavcodec/dsicinav.c index 3cf32ca..4c6c41c 100644 --- a/libavcodec/dsicinav.c +++ b/libavcodec/dsicinav.c @@ -44,6 +44,7 @@ typedef struct CinVideoContext { } CinVideoContext; typedef struct CinAudioContext { + AVFrame frame; int initial_decode_frame; int delta; } CinAudioContext; @@ -318,25 +319,28 @@ static av_cold int cinaudio_decode_init(AVCodecContext *avctx) cin->delta = 0; avctx->sample_fmt = AV_SAMPLE_FMT_S16; + avcodec_get_frame_defaults(&cin->frame); + avctx->coded_frame = &cin->frame; + return 0; } -static int cinaudio_decode_frame(AVCodecContext *avctx, - void *data, int *data_size, - AVPacket *avpkt) +static int cinaudio_decode_frame(AVCodecContext *avctx, void *data, + int *got_frame_ptr, AVPacket *avpkt) { const uint8_t *buf = avpkt->data; CinAudioContext *cin = avctx->priv_data; const uint8_t *buf_end = buf + avpkt->size; - int16_t *samples = data; - int delta, out_size; - - out_size = (avpkt->size - cin->initial_decode_frame) * - av_get_bytes_per_sample(avctx->sample_fmt); - if (*data_size < out_size) { - av_log(avctx, AV_LOG_ERROR, "Output buffer is too small\n"); - return AVERROR(EINVAL); + int16_t *samples; + int delta, ret; + + /* get output buffer */ + cin->frame.nb_samples = avpkt->size - cin->initial_decode_frame; + if ((ret = avctx->get_buffer(avctx, &cin->frame)) < 0) { + av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n"); + return ret; } + samples = (int16_t *)cin->frame.data[0]; delta = cin->delta; if (cin->initial_decode_frame) { @@ -352,7 +356,8 @@ static int cinaudio_decode_frame(AVCodecContext *avctx, } cin->delta = delta; - *data_size = out_size; + *got_frame_ptr = 1; + *(AVFrame *)data = cin->frame; return avpkt->size; } @@ -377,5 +382,6 @@ AVCodec ff_dsicinaudio_decoder = { .priv_data_size = sizeof(CinAudioContext), .init = cinaudio_decode_init, .decode = cinaudio_decode_frame, + .capabilities = CODEC_CAP_DR1, .long_name = NULL_IF_CONFIG_SMALL("Delphine Software International CIN audio"), }; |