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authorMichael Niedermayer <michaelni@gmx.at>2013-02-13 12:14:46 +0100
committerMichael Niedermayer <michaelni@gmx.at>2013-02-13 12:14:46 +0100
commitafe30fe0600824b0dcda8318f09a5a4e376b99c3 (patch)
tree06921b98421767cea958eed3943b10fb71e4997d /libavcodec/libopusdec.c
parent5459cf411412c7a1d2da7ce6a6955c7d57490a55 (diff)
parent86bfcfcf2364bc837b7bb582c66a8a15a332414f (diff)
Merge commit '86bfcfcf2364bc837b7bb582c66a8a15a332414f'
* commit '86bfcfcf2364bc837b7bb582c66a8a15a332414f': mace: decode directly to the user-provided AVFrame libspeex: decode directly to the user-provided AVFrame libopus: decode directly to the user-provided AVFrame libopencore-amr: decode directly to the user-provided AVFrame libgsm: decode directly to the user-provided AVFrame Conflicts: libavcodec/libopusdec.c libavcodec/mace.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/libopusdec.c')
-rw-r--r--libavcodec/libopusdec.c29
1 files changed, 14 insertions, 15 deletions
diff --git a/libavcodec/libopusdec.c b/libavcodec/libopusdec.c
index f603bdf186..686b8a6798 100644
--- a/libavcodec/libopusdec.c
+++ b/libavcodec/libopusdec.c
@@ -32,7 +32,6 @@
struct libopus_context {
OpusMSDecoder *dec;
- AVFrame frame;
int pre_skip;
#ifndef OPUS_SET_GAIN
union { int i; double d; } gain;
@@ -111,8 +110,7 @@ static av_cold int libopus_decode_init(AVCodecContext *avc)
avc->internal->skip_samples = opus->pre_skip;
avc->delay = 3840; /* Decoder delay (in samples) at 48kHz */
- avcodec_get_frame_defaults(&opus->frame);
- avc->coded_frame = &opus->frame;
+
return 0;
}
@@ -126,14 +124,15 @@ static av_cold int libopus_decode_close(AVCodecContext *avc)
#define MAX_FRAME_SIZE (960 * 6)
-static int libopus_decode(AVCodecContext *avc, void *frame,
+static int libopus_decode(AVCodecContext *avc, void *data,
int *got_frame_ptr, AVPacket *pkt)
{
struct libopus_context *opus = avc->priv_data;
+ AVFrame *frame = data;
int ret, nb_samples;
- opus->frame.nb_samples = MAX_FRAME_SIZE;
- ret = ff_get_buffer(avc, &opus->frame);
+ frame->nb_samples = MAX_FRAME_SIZE;
+ ret = ff_get_buffer(avc, frame);
if (ret < 0) {
av_log(avc, AV_LOG_ERROR, "get_buffer() failed\n");
return ret;
@@ -141,12 +140,12 @@ static int libopus_decode(AVCodecContext *avc, void *frame,
if (avc->sample_fmt == AV_SAMPLE_FMT_S16)
nb_samples = opus_multistream_decode(opus->dec, pkt->data, pkt->size,
- (opus_int16 *)opus->frame.data[0],
- opus->frame.nb_samples, 0);
+ (opus_int16 *)frame->data[0],
+ frame->nb_samples, 0);
else
nb_samples = opus_multistream_decode_float(opus->dec, pkt->data, pkt->size,
- (float *)opus->frame.data[0],
- opus->frame.nb_samples, 0);
+ (float *)frame->data[0],
+ frame->nb_samples, 0);
if (nb_samples < 0) {
av_log(avc, AV_LOG_ERROR, "Decoding error: %s\n",
@@ -158,20 +157,20 @@ static int libopus_decode(AVCodecContext *avc, void *frame,
{
int i = avc->channels * nb_samples;
if (avc->sample_fmt == AV_SAMPLE_FMT_FLT) {
- float *pcm = (float *)opus->frame.data[0];
+ float *pcm = (float *)frame->data[0];
for (; i > 0; i--, pcm++)
*pcm = av_clipf(*pcm * opus->gain.d, -1, 1);
} else {
- int16_t *pcm = (int16_t *)opus->frame.data[0];
+ int16_t *pcm = (int16_t *)frame->data[0];
for (; i > 0; i--, pcm++)
*pcm = av_clip_int16(((int64_t)opus->gain.i * *pcm) >> 16);
}
}
#endif
- opus->frame.nb_samples = nb_samples;
- *(AVFrame *)frame = opus->frame;
- *got_frame_ptr = 1;
+ frame->nb_samples = nb_samples;
+ *got_frame_ptr = 1;
+
return pkt->size;
}