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authorMichael Niedermayer <michaelni@gmx.at>2013-02-13 12:42:14 +0100
committerMichael Niedermayer <michaelni@gmx.at>2013-02-13 12:42:14 +0100
commitdca6fb08a71b8201f0a32f9cff18e7753355733a (patch)
tree010719ea90db7d04612fcdd871870119ecb04cfb
parent2becf21d9fd841962f87ad4e273274ee81a35bad (diff)
parentee6ca11b657515ad736ec0d2b8635e098d0a2680 (diff)
downloadffmpeg-dca6fb08a71b8201f0a32f9cff18e7753355733a.tar.gz
Merge commit 'ee6ca11b657515ad736ec0d2b8635e098d0a2680'
* commit 'ee6ca11b657515ad736ec0d2b8635e098d0a2680': vorbis: decode directly to the user-provided AVFrame vmdaudio: decode directly to the user-provided AVFrame twinvq: decode directly to the user-provided AVFrame tta: decode directly to the user-provided AVFrame truespeech: decode directly to the user-provided AVFrame Conflicts: libavcodec/tta.c libavcodec/twinvq.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
-rw-r--r--libavcodec/truespeech.c14
-rw-r--r--libavcodec/tta.c22
-rw-r--r--libavcodec/twinvq.c14
-rw-r--r--libavcodec/vmdav.c17
-rw-r--r--libavcodec/vorbisdec.c18
5 files changed, 33 insertions, 52 deletions
diff --git a/libavcodec/truespeech.c b/libavcodec/truespeech.c
index edaaea686a..fea9ae4195 100644
--- a/libavcodec/truespeech.c
+++ b/libavcodec/truespeech.c
@@ -36,7 +36,6 @@
* TrueSpeech decoder context
*/
typedef struct {
- AVFrame frame;
DSPContext dsp;
/* input data */
DECLARE_ALIGNED(16, uint8_t, buffer)[32];
@@ -73,9 +72,6 @@ static av_cold int truespeech_decode_init(AVCodecContext * avctx)
ff_dsputil_init(&c->dsp, avctx);
- avcodec_get_frame_defaults(&c->frame);
- avctx->coded_frame = &c->frame;
-
return 0;
}
@@ -310,6 +306,7 @@ static void truespeech_save_prevvec(TSContext *c)
static int truespeech_decode_frame(AVCodecContext *avctx, void *data,
int *got_frame_ptr, AVPacket *avpkt)
{
+ AVFrame *frame = data;
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
TSContext *c = avctx->priv_data;
@@ -327,12 +324,12 @@ static int truespeech_decode_frame(AVCodecContext *avctx, void *data,
}
/* get output buffer */
- c->frame.nb_samples = iterations * 240;
- if ((ret = ff_get_buffer(avctx, &c->frame)) < 0) {
+ frame->nb_samples = iterations * 240;
+ if ((ret = ff_get_buffer(avctx, frame)) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return ret;
}
- samples = (int16_t *)c->frame.data[0];
+ samples = (int16_t *)frame->data[0];
memset(samples, 0, iterations * 240 * sizeof(*samples));
@@ -354,8 +351,7 @@ static int truespeech_decode_frame(AVCodecContext *avctx, void *data,
truespeech_save_prevvec(c);
}
- *got_frame_ptr = 1;
- *(AVFrame *)data = c->frame;
+ *got_frame_ptr = 1;
return buf_size;
}
diff --git a/libavcodec/tta.c b/libavcodec/tta.c
index 9b51a05fb4..bcbe037b66 100644
--- a/libavcodec/tta.c
+++ b/libavcodec/tta.c
@@ -61,7 +61,6 @@ typedef struct TTAChannel {
typedef struct TTAContext {
AVClass *class;
AVCodecContext *avctx;
- AVFrame frame;
GetBitContext gb;
const AVCRC *crc_table;
@@ -312,15 +311,13 @@ static av_cold int tta_decode_init(AVCodecContext * avctx)
return AVERROR_INVALIDDATA;
}
- avcodec_get_frame_defaults(&s->frame);
- avctx->coded_frame = &s->frame;
-
return 0;
}
static int tta_decode_frame(AVCodecContext *avctx, void *data,
int *got_frame_ptr, AVPacket *avpkt)
{
+ AVFrame *frame = data;
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
TTAContext *s = avctx->priv_data;
@@ -336,15 +333,15 @@ static int tta_decode_frame(AVCodecContext *avctx, void *data,
init_get_bits(&s->gb, buf, buf_size*8);
/* get output buffer */
- s->frame.nb_samples = framelen;
- if ((ret = ff_get_buffer(avctx, &s->frame)) < 0) {
+ frame->nb_samples = framelen;
+ if ((ret = ff_get_buffer(avctx, frame)) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return ret;
}
// decode directly to output buffer for 24-bit sample format
if (s->bps == 3)
- s->decode_buffer = (int32_t *)s->frame.data[0];
+ s->decode_buffer = (int32_t *)frame->data[0];
// init per channel states
for (i = 0; i < s->channels; i++) {
@@ -433,7 +430,7 @@ static int tta_decode_frame(AVCodecContext *avctx, void *data,
i++;
// check for last frame
if (i == s->last_frame_length && get_bits_left(&s->gb) / 8 == 4) {
- s->frame.nb_samples = framelen = s->last_frame_length;
+ frame->nb_samples = framelen = s->last_frame_length;
break;
}
}
@@ -449,20 +446,20 @@ static int tta_decode_frame(AVCodecContext *avctx, void *data,
// convert to output buffer
switch (s->bps) {
case 1: {
- uint8_t *samples = (uint8_t *)s->frame.data[0];
+ uint8_t *samples = (uint8_t *)frame->data[0];
for (p = s->decode_buffer; p < s->decode_buffer + (framelen * s->channels); p++)
*samples++ = *p + 0x80;
break;
}
case 2: {
- int16_t *samples = (int16_t *)s->frame.data[0];
+ int16_t *samples = (int16_t *)frame->data[0];
for (p = s->decode_buffer; p < s->decode_buffer + (framelen * s->channels); p++)
*samples++ = *p;
break;
}
case 3: {
// shift samples for 24-bit sample format
- int32_t *samples = (int32_t *)s->frame.data[0];
+ int32_t *samples = (int32_t *)frame->data[0];
for (p = s->decode_buffer; p < s->decode_buffer + (framelen * s->channels); p++)
*samples++ <<= 8;
// reset decode buffer
@@ -471,8 +468,7 @@ static int tta_decode_frame(AVCodecContext *avctx, void *data,
}
}
- *got_frame_ptr = 1;
- *(AVFrame *)data = s->frame;
+ *got_frame_ptr = 1;
return buf_size;
error:
diff --git a/libavcodec/twinvq.c b/libavcodec/twinvq.c
index 8bb44cce29..51a4478825 100644
--- a/libavcodec/twinvq.c
+++ b/libavcodec/twinvq.c
@@ -177,7 +177,6 @@ static const ModeTab mode_44_48 = {
typedef struct TwinContext {
AVCodecContext *avctx;
- AVFrame frame;
AVFloatDSPContext fdsp;
FFTContext mdct_ctx[3];
@@ -811,6 +810,7 @@ static void read_and_decode_spectrum(TwinContext *tctx, GetBitContext *gb,
static int twin_decode_frame(AVCodecContext * avctx, void *data,
int *got_frame_ptr, AVPacket *avpkt)
{
+ AVFrame *frame = data;
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
TwinContext *tctx = avctx->priv_data;
@@ -832,12 +832,12 @@ static int twin_decode_frame(AVCodecContext * avctx, void *data,
/* get output buffer */
if (tctx->discarded_packets >= 2) {
- tctx->frame.nb_samples = mtab->size;
- if ((ret = ff_get_buffer(avctx, &tctx->frame)) < 0) {
+ frame->nb_samples = mtab->size;
+ if ((ret = ff_get_buffer(avctx, frame)) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return ret;
}
- out = (float **)tctx->frame.extended_data;
+ out = (float **)frame->extended_data;
}
init_get_bits(&gb, buf, buf_size * 8);
@@ -863,8 +863,7 @@ static int twin_decode_frame(AVCodecContext * avctx, void *data,
return buf_size;
}
- *got_frame_ptr = 1;
- *(AVFrame *)data = tctx->frame;
+ *got_frame_ptr = 1;
return buf_size;
}
@@ -1171,9 +1170,6 @@ static av_cold int twin_decode_init(AVCodecContext *avctx)
memset_float(tctx->bark_hist[0][0], 0.1, FF_ARRAY_ELEMS(tctx->bark_hist));
- avcodec_get_frame_defaults(&tctx->frame);
- avctx->coded_frame = &tctx->frame;
-
return 0;
}
diff --git a/libavcodec/vmdav.c b/libavcodec/vmdav.c
index 6da60c14a1..d7f136c8a1 100644
--- a/libavcodec/vmdav.c
+++ b/libavcodec/vmdav.c
@@ -469,7 +469,6 @@ static av_cold int vmdvideo_decode_end(AVCodecContext *avctx)
#define BLOCK_TYPE_SILENCE 3
typedef struct VmdAudioContext {
- AVFrame frame;
int out_bps;
int chunk_size;
} VmdAudioContext;
@@ -514,9 +513,6 @@ static av_cold int vmdaudio_decode_init(AVCodecContext *avctx)
s->chunk_size = avctx->block_align + avctx->channels * (s->out_bps == 2);
- avcodec_get_frame_defaults(&s->frame);
- avctx->coded_frame = &s->frame;
-
av_log(avctx, AV_LOG_DEBUG, "%d channels, %d bits/sample, "
"block align = %d, sample rate = %d\n",
avctx->channels, avctx->bits_per_coded_sample, avctx->block_align,
@@ -557,6 +553,7 @@ static void decode_audio_s16(int16_t *out, const uint8_t *buf, int buf_size,
static int vmdaudio_decode_frame(AVCodecContext *avctx, void *data,
int *got_frame_ptr, AVPacket *avpkt)
{
+ AVFrame *frame = data;
const uint8_t *buf = avpkt->data;
const uint8_t *buf_end;
int buf_size = avpkt->size;
@@ -601,13 +598,14 @@ static int vmdaudio_decode_frame(AVCodecContext *avctx, void *data,
audio_chunks = buf_size / s->chunk_size;
/* get output buffer */
- s->frame.nb_samples = ((silent_chunks + audio_chunks) * avctx->block_align) / avctx->channels;
- if ((ret = ff_get_buffer(avctx, &s->frame)) < 0) {
+ frame->nb_samples = ((silent_chunks + audio_chunks) * avctx->block_align) /
+ avctx->channels;
+ if ((ret = ff_get_buffer(avctx, frame)) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return ret;
}
- output_samples_u8 = s->frame.data[0];
- output_samples_s16 = (int16_t *)s->frame.data[0];
+ output_samples_u8 = frame->data[0];
+ output_samples_s16 = (int16_t *)frame->data[0];
/* decode silent chunks */
if (silent_chunks > 0) {
@@ -637,8 +635,7 @@ static int vmdaudio_decode_frame(AVCodecContext *avctx, void *data,
}
}
- *got_frame_ptr = 1;
- *(AVFrame *)data = s->frame;
+ *got_frame_ptr = 1;
return avpkt->size;
}
diff --git a/libavcodec/vorbisdec.c b/libavcodec/vorbisdec.c
index deaf4fd7dc..645673c0c6 100644
--- a/libavcodec/vorbisdec.c
+++ b/libavcodec/vorbisdec.c
@@ -125,7 +125,6 @@ typedef struct {
typedef struct vorbis_context_s {
AVCodecContext *avccontext;
- AVFrame frame;
GetBitContext gb;
VorbisDSPContext dsp;
AVFloatDSPContext fdsp;
@@ -1040,9 +1039,6 @@ static av_cold int vorbis_decode_init(AVCodecContext *avccontext)
avccontext->channels = vc->audio_channels;
avccontext->sample_rate = vc->audio_samplerate;
- avcodec_get_frame_defaults(&vc->frame);
- avccontext->coded_frame = &vc->frame;
-
return 0;
}
@@ -1653,6 +1649,7 @@ static int vorbis_decode_frame(AVCodecContext *avccontext, void *data,
const uint8_t *buf = avpkt->data;
int buf_size = avpkt->size;
vorbis_context *vc = avccontext->priv_data;
+ AVFrame *frame = data;
GetBitContext *gb = &vc->gb;
float *channel_ptrs[255];
int i, len, ret;
@@ -1699,19 +1696,19 @@ static int vorbis_decode_frame(AVCodecContext *avccontext, void *data,
}
/* get output buffer */
- vc->frame.nb_samples = vc->blocksize[1] / 2;
- if ((ret = ff_get_buffer(avccontext, &vc->frame)) < 0) {
+ frame->nb_samples = vc->blocksize[1] / 2;
+ if ((ret = ff_get_buffer(avccontext, frame)) < 0) {
av_log(avccontext, AV_LOG_ERROR, "get_buffer() failed\n");
return ret;
}
if (vc->audio_channels > 8) {
for (i = 0; i < vc->audio_channels; i++)
- channel_ptrs[i] = (float *)vc->frame.extended_data[i];
+ channel_ptrs[i] = (float *)frame->extended_data[i];
} else {
for (i = 0; i < vc->audio_channels; i++) {
int ch = ff_vorbis_channel_layout_offsets[vc->audio_channels - 1][i];
- channel_ptrs[ch] = (float *)vc->frame.extended_data[i];
+ channel_ptrs[ch] = (float *)frame->extended_data[i];
}
}
@@ -1729,9 +1726,8 @@ static int vorbis_decode_frame(AVCodecContext *avccontext, void *data,
av_dlog(NULL, "parsed %d bytes %d bits, returned %d samples (*ch*bits) \n",
get_bits_count(gb) / 8, get_bits_count(gb) % 8, len);
- vc->frame.nb_samples = len;
- *got_frame_ptr = 1;
- *(AVFrame *)data = vc->frame;
+ frame->nb_samples = len;
+ *got_frame_ptr = 1;
return buf_size;
}