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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/libspeexdec.c | |
parent | 12804348f5babf56a315fa01751eea1ffdddf98a (diff) | |
parent | d268b79e3436107c11ee8bcdf9f3645368bb3fcd (diff) | |
download | ffmpeg-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/libspeexdec.c')
-rw-r--r-- | libavcodec/libspeexdec.c | 36 |
1 files changed, 21 insertions, 15 deletions
diff --git a/libavcodec/libspeexdec.c b/libavcodec/libspeexdec.c index 91f190525d..fdc39532b7 100644 --- a/libavcodec/libspeexdec.c +++ b/libavcodec/libspeexdec.c @@ -25,6 +25,7 @@ #include "avcodec.h" typedef struct { + AVFrame frame; SpeexBits bits; SpeexStereoState stereo; void *dec_state; @@ -89,26 +90,29 @@ static av_cold int libspeex_decode_init(AVCodecContext *avctx) s->stereo = (SpeexStereoState)SPEEX_STEREO_STATE_INIT; speex_decoder_ctl(s->dec_state, SPEEX_SET_HANDLER, &callback); } + + avcodec_get_frame_defaults(&s->frame); + avctx->coded_frame = &s->frame; + return 0; } -static int libspeex_decode_frame(AVCodecContext *avctx, - void *data, int *data_size, - AVPacket *avpkt) +static int libspeex_decode_frame(AVCodecContext *avctx, void *data, + int *got_frame_ptr, AVPacket *avpkt) { uint8_t *buf = avpkt->data; int buf_size = avpkt->size; LibSpeexContext *s = avctx->priv_data; - int16_t *output = data; - int out_size, ret, consumed = 0; - - /* check output buffer size */ - out_size = s->frame_size * avctx->channels * - 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 *output; + int ret, consumed = 0; + + /* get output buffer */ + s->frame.nb_samples = s->frame_size; + if ((ret = avctx->get_buffer(avctx, &s->frame)) < 0) { + av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n"); + return ret; } + output = (int16_t *)s->frame.data[0]; /* if there is not enough data left for the smallest possible frame, reset the libspeex buffer using the current packet, otherwise ignore @@ -116,7 +120,7 @@ static int libspeex_decode_frame(AVCodecContext *avctx, if (speex_bits_remaining(&s->bits) < 43) { /* check for flush packet */ if (!buf || !buf_size) { - *data_size = 0; + *got_frame_ptr = 0; return buf_size; } /* set new buffer */ @@ -133,7 +137,9 @@ static int libspeex_decode_frame(AVCodecContext *avctx, if (avctx->channels == 2) speex_decode_stereo_int(output, s->frame_size, &s->stereo); - *data_size = out_size; + *got_frame_ptr = 1; + *(AVFrame *)data = s->frame; + return consumed; } @@ -163,6 +169,6 @@ AVCodec ff_libspeex_decoder = { .close = libspeex_decode_close, .decode = libspeex_decode_frame, .flush = libspeex_decode_flush, - .capabilities = CODEC_CAP_SUBFRAMES | CODEC_CAP_DELAY, + .capabilities = CODEC_CAP_SUBFRAMES | CODEC_CAP_DELAY | CODEC_CAP_DR1, .long_name = NULL_IF_CONFIG_SMALL("libspeex Speex"), }; |