Merge commit 'cb7b47a61dba0b9329ecede5dd3211dc0662dc05'

* commit 'cb7b47a61dba0b9329ecede5dd3211dc0662dc05':
  g726: decode directly to the user-provided AVFrame
  g723.1: decode directly to the user-provided AVFrame
  g722: decode directly to the user-provided AVFrame
  flac: decode directly to the user-provided AVFrame
  cinaudio: decode directly to the user-provided AVFrame

Conflicts:
	libavcodec/g723_1.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/dsicinav.c

@@ -46,7 +46,6 @@ typedef struct CinVideoContext {
 } CinVideoContext;
 
 typedef struct CinAudioContext {
-    AVFrame frame;
     int initial_decode_frame;
     int delta;
 } CinAudioContext;
@@ -349,15 +348,13 @@ static av_cold int cinaudio_decode_init(AVCodecContext *avctx)
     avctx->channels           = 1;
     avctx->channel_layout     = AV_CH_LAYOUT_MONO;
 
-    avcodec_get_frame_defaults(&cin->frame);
-    avctx->coded_frame = &cin->frame;
-
     return 0;
 }
 
 static int cinaudio_decode_frame(AVCodecContext *avctx, void *data,
                                  int *got_frame_ptr, AVPacket *avpkt)
 {
+    AVFrame *frame     = data;
     const uint8_t *buf = avpkt->data;
     CinAudioContext *cin = avctx->priv_data;
     const uint8_t *buf_end = buf + avpkt->size;
@@ -365,12 +362,12 @@ static int cinaudio_decode_frame(AVCodecContext *avctx, void *data,
     int delta, ret;
 
     /* get output buffer */
-    cin->frame.nb_samples = avpkt->size - cin->initial_decode_frame;
-    if ((ret = ff_get_buffer(avctx, &cin->frame)) < 0) {
+    frame->nb_samples = avpkt->size - cin->initial_decode_frame;
+    if ((ret = ff_get_buffer(avctx, frame)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return ret;
     }
-    samples = (int16_t *)cin->frame.data[0];
+    samples = (int16_t *)frame->data[0];
 
     delta = cin->delta;
     if (cin->initial_decode_frame) {
@@ -386,8 +383,7 @@ static int cinaudio_decode_frame(AVCodecContext *avctx, void *data,
     }
     cin->delta = delta;
 
-    *got_frame_ptr   = 1;
-    *(AVFrame *)data = cin->frame;
+    *got_frame_ptr = 1;
 
     return avpkt->size;
 }

libavcodec/flacdec.c

@@ -49,7 +49,6 @@ typedef struct FLACContext {
     FLACSTREAMINFO
 
     AVCodecContext *avctx;                  ///< parent AVCodecContext
-    AVFrame frame;
     GetBitContext gb;                       ///< GetBitContext initialized to start at the current frame
 
     int blocksize;                          ///< number of samples in the current frame
@@ -113,9 +112,6 @@ static av_cold int flac_decode_init(AVCodecContext *avctx)
     ff_flacdsp_init(&s->dsp, avctx->sample_fmt, s->bps);
     s->got_streaminfo = 1;
 
-    avcodec_get_frame_defaults(&s->frame);
-    avctx->coded_frame = &s->frame;
-
     return 0;
 }
 
@@ -491,6 +487,7 @@ static int decode_frame(FLACContext *s)
 static int flac_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;
     FLACContext *s = avctx->priv_data;
@@ -539,13 +536,13 @@ static int flac_decode_frame(AVCodecContext *avctx, void *data,
     bytes_read = (get_bits_count(&s->gb)+7)/8;
 
     /* get output buffer */
-    s->frame.nb_samples = s->blocksize;
-    if ((ret = ff_get_buffer(avctx, &s->frame)) < 0) {
+    frame->nb_samples = s->blocksize;
+    if ((ret = ff_get_buffer(avctx, frame)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return ret;
     }
 
-    s->dsp.decorrelate[s->ch_mode](s->frame.data, s->decoded, s->channels,
+    s->dsp.decorrelate[s->ch_mode](frame->data, s->decoded, s->channels,
                                    s->blocksize, s->sample_shift);
 
     if (bytes_read > buf_size) {
@@ -557,8 +554,7 @@ static int flac_decode_frame(AVCodecContext *avctx, void *data,
                buf_size - bytes_read, buf_size);
     }
 
-    *got_frame_ptr   = 1;
-    *(AVFrame *)data = s->frame;
+    *got_frame_ptr = 1;
 
     return bytes_read;
 }

libavcodec/g722.h

@@ -32,7 +32,6 @@
 
 typedef struct G722Context {
     const AVClass *class;
-    AVFrame frame;
     int     bits_per_codeword;
     int16_t prev_samples[PREV_SAMPLES_BUF_SIZE]; ///< memory of past decoded samples
     int     prev_samples_pos;        ///< the number of values in prev_samples

libavcodec/g722dec.c

@@ -67,9 +67,6 @@ static av_cold int g722_decode_init(AVCodecContext * avctx)
     c->band[1].scale_factor = 2;
     c->prev_samples_pos = 22;
 
-    avcodec_get_frame_defaults(&c->frame);
-    avctx->coded_frame = &c->frame;
-
     return 0;
 }
 
@@ -88,6 +85,7 @@ static int g722_decode_frame(AVCodecContext *avctx, void *data,
                              int *got_frame_ptr, AVPacket *avpkt)
 {
     G722Context *c = avctx->priv_data;
+    AVFrame *frame = data;
     int16_t *out_buf;
     int j, ret;
     const int skip = 8 - c->bits_per_codeword;
@@ -95,12 +93,12 @@ static int g722_decode_frame(AVCodecContext *avctx, void *data,
     GetBitContext gb;
 
     /* get output buffer */
-    c->frame.nb_samples = avpkt->size * 2;
-    if ((ret = ff_get_buffer(avctx, &c->frame)) < 0) {
+    frame->nb_samples = avpkt->size * 2;
+    if ((ret = ff_get_buffer(avctx, frame)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return ret;
     }
-    out_buf = (int16_t *)c->frame.data[0];
+    out_buf = (int16_t *)frame->data[0];
 
     init_get_bits(&gb, avpkt->data, avpkt->size * 8);
 
@@ -135,8 +133,7 @@ static int g722_decode_frame(AVCodecContext *avctx, void *data,
         }
     }
 
-    *got_frame_ptr   = 1;
-    *(AVFrame *)data = c->frame;
+    *got_frame_ptr = 1;
 
     return avpkt->size;
 }

libavcodec/g723_1.c

@@ -42,7 +42,6 @@
 
 typedef struct g723_1_context {
     AVClass *class;
-    AVFrame frame;
 
     G723_1_Subframe subframe[4];
     enum FrameType cur_frame_type;
@@ -93,9 +92,6 @@ static av_cold int g723_1_decode_init(AVCodecContext *avctx)
     avctx->channels       = 1;
     p->pf_gain            = 1 << 12;
 
-    avcodec_get_frame_defaults(&p->frame);
-    avctx->coded_frame    = &p->frame;
-
     memcpy(p->prev_lsp, dc_lsp, LPC_ORDER * sizeof(*p->prev_lsp));
     memcpy(p->sid_lsp,  dc_lsp, LPC_ORDER * sizeof(*p->sid_lsp));
 
@@ -1158,6 +1154,7 @@ static int g723_1_decode_frame(AVCodecContext *avctx, void *data,
                                int *got_frame_ptr, AVPacket *avpkt)
 {
     G723_1_Context *p  = avctx->priv_data;
+    AVFrame *frame     = data;
     const uint8_t *buf = avpkt->data;
     int buf_size       = avpkt->size;
     int dec_mode       = buf[0] & 3;
@@ -1187,13 +1184,13 @@ static int g723_1_decode_frame(AVCodecContext *avctx, void *data,
             p->cur_frame_type = UNTRANSMITTED_FRAME;
     }
 
-    p->frame.nb_samples = FRAME_LEN;
-    if ((ret = ff_get_buffer(avctx, &p->frame)) < 0) {
+    frame->nb_samples = FRAME_LEN;
+    if ((ret = ff_get_buffer(avctx, frame)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return ret;
     }
 
-    out = (int16_t *)p->frame.data[0];
+    out = (int16_t *)frame->data[0];
 
     if (p->cur_frame_type == ACTIVE_FRAME) {
         if (!bad_frame)
@@ -1264,7 +1261,7 @@ static int g723_1_decode_frame(AVCodecContext *avctx, void *data,
                        (FRAME_LEN + PITCH_MAX) * sizeof(*p->excitation));
                 memset(p->prev_excitation, 0,
                        PITCH_MAX * sizeof(*p->excitation));
-                memset(p->frame.data[0], 0,
+                memset(frame->data[0], 0,
                        (FRAME_LEN + LPC_ORDER) * sizeof(int16_t));
             } else {
                 int16_t *buf = p->audio + LPC_ORDER;
@@ -1313,8 +1310,7 @@ static int g723_1_decode_frame(AVCodecContext *avctx, void *data,
             out[i] = av_clip_int16(p->audio[LPC_ORDER + i] << 1);
     }
 
-    *got_frame_ptr   = 1;
-    *(AVFrame *)data = p->frame;
+    *got_frame_ptr = 1;
 
     return frame_size[dec_mode];
 }

libavcodec/g726.c

@@ -77,7 +77,6 @@ typedef struct G726Tables {
 
 typedef struct G726Context {
     AVClass *class;
-    AVFrame frame;
     G726Tables tbls;    /**< static tables needed for computation */
 
     Float11 sr[2];      /**< prev. reconstructed samples */
@@ -432,15 +431,13 @@ static av_cold int g726_decode_init(AVCodecContext *avctx)
 
     avctx->sample_fmt = AV_SAMPLE_FMT_S16;
 
-    avcodec_get_frame_defaults(&c->frame);
-    avctx->coded_frame = &c->frame;
-
     return 0;
 }
 
 static int g726_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;
     G726Context *c = avctx->priv_data;
@@ -451,12 +448,12 @@ static int g726_decode_frame(AVCodecContext *avctx, void *data,
     out_samples = buf_size * 8 / c->code_size;
 
     /* get output buffer */
-    c->frame.nb_samples = out_samples;
-    if ((ret = ff_get_buffer(avctx, &c->frame)) < 0) {
+    frame->nb_samples = out_samples;
+    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];
 
     init_get_bits(&gb, buf, buf_size * 8);
 
@@ -466,8 +463,7 @@ static int g726_decode_frame(AVCodecContext *avctx, void *data,
     if (get_bits_left(&gb) > 0)
         av_log(avctx, AV_LOG_ERROR, "Frame invalidly split, missing parser?\n");
 
-    *got_frame_ptr   = 1;
-    *(AVFrame *)data = c->frame;
+    *got_frame_ptr = 1;
 
     return buf_size;
 }