xsubdec: Convert to the new bitstream reader

[ffmpeg] / libavcodec / amrwbdec.c

diff --git a/libavcodec/amrwbdec.c b/libavcodec/amrwbdec.c
index 553ec3dfa257ff78bd5c07e67de8a575d322dc6a..f1fbcc09ea16bd866a8c5245770d36ec63c2f14d 100644 (file)
--- a/libavcodec/amrwbdec.c
+++ b/libavcodec/amrwbdec.c
@@ -42,8 +42,7 @@
 
 #include "amrwbdata.h"
 
-typedef struct {
-    AVFrame                              avframe; ///< AVFrame for decoded samples
+typedef struct AMRWBContext {
     AMRWBFrame                             frame; ///< AMRWB parameters decoded from bitstream
     enum Mode                        fr_cur_mode; ///< mode index of current frame
     uint8_t                           fr_quality; ///< frame quality index (FQI)
@@ -93,7 +92,7 @@ static av_cold int amrwb_decode_init(AVCodecContext *avctx)
     int i;
 
     if (avctx->channels > 1) {
-        av_log_missing_feature(avctx, "multi-channel AMR", 0);
+        avpriv_report_missing_feature(avctx, "multi-channel AMR");
         return AVERROR_PATCHWELCOME;
     }
 
@@ -113,9 +112,6 @@ static av_cold int amrwb_decode_init(AVCodecContext *avctx)
     for (i = 0; i < 4; i++)
         ctx->prediction_error[i] = MIN_ENERGY;
 
-    avcodec_get_frame_defaults(&ctx->avframe);
-    avctx->coded_frame = &ctx->avframe;
-
     return 0;
 }
 
@@ -142,7 +138,6 @@ static int decode_mime_header(AMRWBContext *ctx, const uint8_t *buf)
  *
  * @param[in]  ind                 Array of 5 indexes
  * @param[out] isf_q               Buffer for isf_q[LP_ORDER]
- *
  */
 static void decode_isf_indices_36b(uint16_t *ind, float *isf_q)
 {
@@ -169,7 +164,6 @@ static void decode_isf_indices_36b(uint16_t *ind, float *isf_q)
  *
  * @param[in]  ind                 Array of 7 indexes
  * @param[out] isf_q               Buffer for isf_q[LP_ORDER]
- *
  */
 static void decode_isf_indices_46b(uint16_t *ind, float *isf_q)
 {
@@ -203,7 +197,6 @@ static void decode_isf_indices_46b(uint16_t *ind, float *isf_q)
  *
  * @param[in,out] isf_q            Current quantized ISF
  * @param[in,out] isf_past         Past quantized ISF
- *
  */
 static void isf_add_mean_and_past(float *isf_q, float *isf_past)
 {
@@ -1077,6 +1070,7 @@ static int amrwb_decode_frame(AVCodecContext *avctx, void *data,
                               int *got_frame_ptr, AVPacket *avpkt)
 {
     AMRWBContext *ctx  = avctx->priv_data;
+    AVFrame *frame     = data;
     AMRWBFrame   *cf   = &ctx->frame;
     const uint8_t *buf = avpkt->data;
     int buf_size       = avpkt->size;
@@ -1094,12 +1088,12 @@ static int amrwb_decode_frame(AVCodecContext *avctx, void *data,
     int sub, i, ret;
 
     /* get output buffer */
-    ctx->avframe.nb_samples = 4 * AMRWB_SFR_SIZE_16k;
-    if ((ret = ff_get_buffer(avctx, &ctx->avframe)) < 0) {
+    frame->nb_samples = 4 * AMRWB_SFR_SIZE_16k;
+    if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return ret;
     }
-    buf_out = (float *)ctx->avframe.data[0];
+    buf_out = (float *)frame->data[0];
 
     header_size      = decode_mime_header(ctx, buf);
     if (ctx->fr_cur_mode > MODE_SID) {
@@ -1120,7 +1114,7 @@ static int amrwb_decode_frame(AVCodecContext *avctx, void *data,
         av_log(avctx, AV_LOG_ERROR, "Encountered a bad or corrupted frame\n");
 
     if (ctx->fr_cur_mode == MODE_SID) { /* Comfort noise frame */
-        av_log_missing_feature(avctx, "SID mode", 1);
+        avpriv_request_sample(avctx, "SID mode");
         return AVERROR_PATCHWELCOME;
     }
 
@@ -1244,21 +1238,20 @@ static int amrwb_decode_frame(AVCodecContext *avctx, void *data,
     memcpy(ctx->isp_sub4_past, ctx->isp[3], LP_ORDER * sizeof(ctx->isp[3][0]));
     memcpy(ctx->isf_past_final, ctx->isf_cur, LP_ORDER * sizeof(float));
 
-    *got_frame_ptr   = 1;
-    *(AVFrame *)data = ctx->avframe;
+    *got_frame_ptr = 1;
 
     return expected_fr_size;
 }
 
 AVCodec ff_amrwb_decoder = {
     .name           = "amrwb",
+    .long_name      = NULL_IF_CONFIG_SMALL("AMR-WB (Adaptive Multi-Rate WideBand)"),
     .type           = AVMEDIA_TYPE_AUDIO,
     .id             = AV_CODEC_ID_AMR_WB,
     .priv_data_size = sizeof(AMRWBContext),
     .init           = amrwb_decode_init,
     .decode         = amrwb_decode_frame,
-    .capabilities   = CODEC_CAP_DR1,
-    .long_name      = NULL_IF_CONFIG_SMALL("AMR-WB (Adaptive Multi-Rate WideBand)"),
+    .capabilities   = AV_CODEC_CAP_DR1,
     .sample_fmts    = (const enum AVSampleFormat[]){ AV_SAMPLE_FMT_FLT,
                                                      AV_SAMPLE_FMT_NONE },
 };