h264: set ref_count to 0 for intra slices.

[ffmpeg] / libavcodec / gsmdec.c

diff --git a/libavcodec/gsmdec.c b/libavcodec/gsmdec.c
index 4d5b4763e3ee3805047c9791541073f59905bb66..e452be3fe032fdee875a2c569e13d2387a24f636 100644 (file)
--- a/libavcodec/gsmdec.c
+++ b/libavcodec/gsmdec.c
@@ -24,41 +24,38 @@
  * GSM decoder
  */
 
+#include "libavutil/channel_layout.h"
 #include "avcodec.h"
 #include "get_bits.h"
+#include "internal.h"
 #include "msgsmdec.h"
 
 #include "gsmdec_template.c"
 
 static av_cold int gsm_init(AVCodecContext *avctx)
 {
-    GSMContext *s = avctx->priv_data;
-
-    avctx->channels = 1;
-    if (!avctx->sample_rate)
-        avctx->sample_rate = 8000;
-    avctx->sample_fmt = AV_SAMPLE_FMT_S16;
+    avctx->channels       = 1;
+    avctx->channel_layout = AV_CH_LAYOUT_MONO;
+    avctx->sample_rate    = 8000;
+    avctx->sample_fmt     = AV_SAMPLE_FMT_S16;
 
     switch (avctx->codec_id) {
-    case CODEC_ID_GSM:
+    case AV_CODEC_ID_GSM:
         avctx->frame_size  = GSM_FRAME_SIZE;
         avctx->block_align = GSM_BLOCK_SIZE;
         break;
-    case CODEC_ID_GSM_MS:
+    case AV_CODEC_ID_GSM_MS:
         avctx->frame_size  = 2 * GSM_FRAME_SIZE;
         avctx->block_align = GSM_MS_BLOCK_SIZE;
     }
 
-    avcodec_get_frame_defaults(&s->frame);
-    avctx->coded_frame = &s->frame;
-
     return 0;
 }
 
 static int gsm_decode_frame(AVCodecContext *avctx, void *data,
                             int *got_frame_ptr, AVPacket *avpkt)
 {
-    GSMContext *s = avctx->priv_data;
+    AVFrame *frame = data;
     int res;
     GetBitContext gb;
     const uint8_t *buf = avpkt->data;
@@ -71,15 +68,15 @@ static int gsm_decode_frame(AVCodecContext *avctx, void *data,
     }
 
     /* get output buffer */
-    s->frame.nb_samples = avctx->frame_size;
-    if ((res = avctx->get_buffer(avctx, &s->frame)) < 0) {
+    frame->nb_samples = avctx->frame_size;
+    if ((res = ff_get_buffer(avctx, frame)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return res;
     }
-    samples = (int16_t *)s->frame.data[0];
+    samples = (int16_t *)frame->data[0];
 
     switch (avctx->codec_id) {
-    case CODEC_ID_GSM:
+    case AV_CODEC_ID_GSM:
         init_get_bits(&gb, buf, buf_size * 8);
         if (get_bits(&gb, 4) != 0xd)
             av_log(avctx, AV_LOG_WARNING, "Missing GSM magic!\n");
@@ -87,14 +84,13 @@ static int gsm_decode_frame(AVCodecContext *avctx, void *data,
         if (res < 0)
             return res;
         break;
-    case CODEC_ID_GSM_MS:
+    case AV_CODEC_ID_GSM_MS:
         res = ff_msgsm_decode_block(avctx, samples, buf);
         if (res < 0)
             return res;
     }
 
-    *got_frame_ptr   = 1;
-    *(AVFrame *)data = s->frame;
+    *got_frame_ptr = 1;
 
     return avctx->block_align;
 }
@@ -108,7 +104,7 @@ static void gsm_flush(AVCodecContext *avctx)
 AVCodec ff_gsm_decoder = {
     .name           = "gsm",
     .type           = AVMEDIA_TYPE_AUDIO,
-    .id             = CODEC_ID_GSM,
+    .id             = AV_CODEC_ID_GSM,
     .priv_data_size = sizeof(GSMContext),
     .init           = gsm_init,
     .decode         = gsm_decode_frame,
@@ -120,7 +116,7 @@ AVCodec ff_gsm_decoder = {
 AVCodec ff_gsm_ms_decoder = {
     .name           = "gsm_ms",
     .type           = AVMEDIA_TYPE_AUDIO,
-    .id             = CODEC_ID_GSM_MS,
+    .id             = AV_CODEC_ID_GSM_MS,
     .priv_data_size = sizeof(GSMContext),
     .init           = gsm_init,
     .decode         = gsm_decode_frame,