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>

5 files changed, 39 insertions, 62 deletions

diff --git a/libavcodec/libgsm.c b/libavcodec/libgsm.c
index fd476e02e2..470cd61e0e 100644
--- a/libavcodec/libgsm.c
+++ b/libavcodec/libgsm.c
@@ -152,7 +152,6 @@ AVCodec ff_libgsm_ms_encoder = {
 #endif
 
 typedef struct LibGSMDecodeContext {
-    AVFrame frame;
     struct gsm_state *state;
 } LibGSMDecodeContext;
 
@@ -180,9 +179,6 @@ static av_cold int libgsm_decode_init(AVCodecContext *avctx) {
         }
     }
 
-    avcodec_get_frame_defaults(&s->frame);
-    avctx->coded_frame = &s->frame;
-
     return 0;
 }
 
@@ -199,6 +195,7 @@ static int libgsm_decode_frame(AVCodecContext *avctx, void *data,
 {
     int i, ret;
     LibGSMDecodeContext *s = avctx->priv_data;
+    AVFrame *frame         = data;
     uint8_t *buf = avpkt->data;
     int buf_size = avpkt->size;
     int16_t *samples;
@@ -209,12 +206,12 @@ static int libgsm_decode_frame(AVCodecContext *avctx, void *data,
     }
 
     /* get output buffer */
-    s->frame.nb_samples = avctx->frame_size;
-    if ((ret = ff_get_buffer(avctx, &s->frame)) < 0) {
+    frame->nb_samples = avctx->frame_size;
+    if ((ret = ff_get_buffer(avctx, frame)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return ret;
     }
-    samples = (int16_t *)s->frame.data[0];
+    samples = (int16_t *)frame->data[0];
 
     for (i = 0; i < avctx->frame_size / GSM_FRAME_SIZE; i++) {
         if ((ret = gsm_decode(s->state, buf, samples)) < 0)
@@ -223,8 +220,7 @@ static int libgsm_decode_frame(AVCodecContext *avctx, void *data,
         samples += GSM_FRAME_SIZE;
     }
 
-    *got_frame_ptr   = 1;
-    *(AVFrame *)data = s->frame;
+    *got_frame_ptr = 1;
 
     return avctx->block_align;
 }
diff --git a/libavcodec/libopencore-amr.c b/libavcodec/libopencore-amr.c
index 0d78035e27..b53a3455cb 100644
--- a/libavcodec/libopencore-amr.c
+++ b/libavcodec/libopencore-amr.c
@@ -87,7 +87,6 @@ static int get_bitrate_mode(int bitrate, void *log_ctx)
 
 typedef struct AMRContext {
     AVClass *av_class;
-    AVFrame frame;
     void *dec_state;
     void *enc_state;
     int   enc_bitrate;
@@ -120,9 +119,6 @@ static av_cold int amr_nb_decode_init(AVCodecContext *avctx)
         return -1;
     }
 
-    avcodec_get_frame_defaults(&s->frame);
-    avctx->coded_frame = &s->frame;
-
     return 0;
 }
 
@@ -138,6 +134,7 @@ static av_cold int amr_nb_decode_close(AVCodecContext *avctx)
 static int amr_nb_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;
     AMRContext *s      = avctx->priv_data;
@@ -149,8 +146,8 @@ static int amr_nb_decode_frame(AVCodecContext *avctx, void *data,
             buf, buf_size, avctx->frame_number);
 
     /* get output buffer */
-    s->frame.nb_samples = 160;
-    if ((ret = ff_get_buffer(avctx, &s->frame)) < 0) {
+    frame->nb_samples = 160;
+    if ((ret = ff_get_buffer(avctx, frame)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return ret;
     }
@@ -167,10 +164,9 @@ static int amr_nb_decode_frame(AVCodecContext *avctx, void *data,
     av_dlog(avctx, "packet_size=%d buf= 0x%X %X %X %X\n",
               packet_size, buf[0], buf[1], buf[2], buf[3]);
     /* call decoder */
-    Decoder_Interface_Decode(s->dec_state, buf, (short *)s->frame.data[0], 0);
+    Decoder_Interface_Decode(s->dec_state, buf, (short *)frame->data[0], 0);
 
-    *got_frame_ptr   = 1;
-    *(AVFrame *)data = s->frame;
+    *got_frame_ptr = 1;
 
     return packet_size;
 }
@@ -314,7 +310,6 @@ AVCodec ff_libopencore_amrnb_encoder = {
 #include <opencore-amrwb/if_rom.h>
 
 typedef struct AMRWBContext {
-    AVFrame frame;
     void  *state;
 } AMRWBContext;
 
@@ -328,15 +323,13 @@ static av_cold int amr_wb_decode_init(AVCodecContext *avctx)
 
     s->state        = D_IF_init();
 
-    avcodec_get_frame_defaults(&s->frame);
-    avctx->coded_frame = &s->frame;
-
     return 0;
 }
 
 static int amr_wb_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;
     AMRWBContext *s    = avctx->priv_data;
@@ -345,8 +338,8 @@ static int amr_wb_decode_frame(AVCodecContext *avctx, void *data,
     static const uint8_t block_size[16] = {18, 24, 33, 37, 41, 47, 51, 59, 61, 6, 6, 0, 0, 0, 1, 1};
 
     /* get output buffer */
-    s->frame.nb_samples = 320;
-    if ((ret = ff_get_buffer(avctx, &s->frame)) < 0) {
+    frame->nb_samples = 320;
+    if ((ret = ff_get_buffer(avctx, frame)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return ret;
     }
@@ -364,10 +357,9 @@ static int amr_wb_decode_frame(AVCodecContext *avctx, void *data,
         return AVERROR_INVALIDDATA;
     }
 
-    D_IF_decode(s->state, buf, (short *)s->frame.data[0], _good_frame);
+    D_IF_decode(s->state, buf, (short *)frame->data[0], _good_frame);
 
-    *got_frame_ptr   = 1;
-    *(AVFrame *)data = s->frame;
+    *got_frame_ptr = 1;
 
     return packet_size;
 }
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;
 }
 
diff --git a/libavcodec/libspeexdec.c b/libavcodec/libspeexdec.c
index 2ab0a8d4ed..1b2db78015 100644
--- a/libavcodec/libspeexdec.c
+++ b/libavcodec/libspeexdec.c
@@ -29,7 +29,6 @@
 #include "internal.h"
 
 typedef struct {
-    AVFrame frame;
     SpeexBits bits;
     SpeexStereoState stereo;
     void *dec_state;
@@ -104,9 +103,6 @@ static av_cold int libspeex_decode_init(AVCodecContext *avctx)
         speex_decoder_ctl(s->dec_state, SPEEX_SET_HANDLER, &callback);
     }
 
-    avcodec_get_frame_defaults(&s->frame);
-    avctx->coded_frame = &s->frame;
-
     return 0;
 }
 
@@ -116,16 +112,17 @@ static int libspeex_decode_frame(AVCodecContext *avctx, void *data,
     uint8_t *buf = avpkt->data;
     int buf_size = avpkt->size;
     LibSpeexContext *s = avctx->priv_data;
+    AVFrame *frame     = data;
     int16_t *output;
     int ret, consumed = 0;
 
     /* get output buffer */
-    s->frame.nb_samples = s->frame_size;
-    if ((ret = ff_get_buffer(avctx, &s->frame)) < 0) {
+    frame->nb_samples = s->frame_size;
+    if ((ret = ff_get_buffer(avctx, frame)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return ret;
     }
-    output = (int16_t *)s->frame.data[0];
+    output = (int16_t *)frame->data[0];
 
     /* if there is not enough data left for the smallest possible frame or the
        next 5 bits are a terminator code, reset the libspeex buffer using the
@@ -152,8 +149,7 @@ static int libspeex_decode_frame(AVCodecContext *avctx, void *data,
     if (avctx->channels == 2)
         speex_decode_stereo_int(output, s->frame_size, &s->stereo);
 
-    *got_frame_ptr   = 1;
-    *(AVFrame *)data = s->frame;
+    *got_frame_ptr = 1;
 
     return consumed;
 }
diff --git a/libavcodec/mace.c b/libavcodec/mace.c
index d2a04114f4..e78c49fbf5 100644
--- a/libavcodec/mace.c
+++ b/libavcodec/mace.c
@@ -155,7 +155,6 @@ typedef struct ChannelData {
 } ChannelData;
 
 typedef struct MACEContext {
-    AVFrame frame;
     ChannelData chd[2];
 } MACEContext;
 
@@ -227,21 +226,17 @@ static void chomp6(ChannelData *chd, int16_t *output, uint8_t val, int tab_idx)
 
 static av_cold int mace_decode_init(AVCodecContext * avctx)
 {
-    MACEContext *ctx = avctx->priv_data;
-
     if (avctx->channels > 2 || avctx->channels <= 0)
         return -1;
     avctx->sample_fmt = AV_SAMPLE_FMT_S16P;
 
-    avcodec_get_frame_defaults(&ctx->frame);
-    avctx->coded_frame = &ctx->frame;
-
     return 0;
 }
 
 static int mace_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;
     int16_t **samples;
@@ -250,12 +245,12 @@ static int mace_decode_frame(AVCodecContext *avctx, void *data,
     int is_mace3 = (avctx->codec_id == AV_CODEC_ID_MACE3);
 
     /* get output buffer */
-    ctx->frame.nb_samples = 3 * (buf_size << (1 - is_mace3)) / avctx->channels;
-    if ((ret = ff_get_buffer(avctx, &ctx->frame)) < 0) {
+    frame->nb_samples = 3 * (buf_size << (1 - is_mace3)) / avctx->channels;
+    if ((ret = ff_get_buffer(avctx, frame)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return ret;
     }
-    samples = (int16_t **)ctx->frame.extended_data;
+    samples = (int16_t **)frame->extended_data;
 
     for(i = 0; i < avctx->channels; i++) {
         int16_t *output = samples[i];
@@ -279,8 +274,7 @@ static int mace_decode_frame(AVCodecContext *avctx, void *data,
             }
     }
 
-    *got_frame_ptr   = 1;
-    *(AVFrame *)data = ctx->frame;
+    *got_frame_ptr = 1;
 
     return buf_size;
 }