dds: Fix enum declaration

[ffmpeg] / libavcodec / g726.c

diff --git a/libavcodec/g726.c b/libavcodec/g726.c
index d6ae9b26796493694fa2eb14ba096aaffea01515..b877687384788a55af8e0eb139a065dc468154f6 100644 (file)
--- a/libavcodec/g726.c
+++ b/libavcodec/g726.c
@@ -23,7 +23,6 @@
  */
 #include <limits.h>
 
-#include "libavutil/avassert.h"
 #include "libavutil/channel_layout.h"
 #include "libavutil/opt.h"
 #include "avcodec.h"
@@ -218,7 +217,7 @@ static int16_t g726_decode(G726Context* c, int I)
             c->b[i] = 0;
     } else {
         /* This is a bit crazy, but it really is +255 not +256 */
-        fa1 = av_clip((-c->a[0]*c->pk[0]*pk0)>>5, -256, 255);
+        fa1 = av_clip_intp2((-c->a[0]*c->pk[0]*pk0)>>5, 8);
 
         c->a[1] += 128*pk0*c->pk[1] + fa1 - (c->a[1]>>7);
         c->a[1] = av_clip(c->a[1], -12288, 12288);
@@ -315,7 +314,11 @@ static av_cold int g726_encode_init(AVCodecContext *avctx)
                "Resample or reduce the compliance level.\n");
         return AVERROR(EINVAL);
     }
-    av_assert0(avctx->sample_rate > 0);
+    if (avctx->sample_rate <= 0) {
+        av_log(avctx, AV_LOG_ERROR, "Invalid sample rate %d\n",
+               avctx->sample_rate);
+        return AVERROR(EINVAL);
+    }
 
     if(avctx->channels != 1){
         av_log(avctx, AV_LOG_ERROR, "Only mono is supported\n");
@@ -331,13 +334,6 @@ static av_cold int g726_encode_init(AVCodecContext *avctx)
 
     g726_reset(c);
 
-#if FF_API_OLD_ENCODE_AUDIO
-    avctx->coded_frame = avcodec_alloc_frame();
-    if (!avctx->coded_frame)
-        return AVERROR(ENOMEM);
-    avctx->coded_frame->key_frame = 1;
-#endif
-
     /* select a frame size that will end on a byte boundary and have a size of
        approximately 1024 bytes */
     avctx->frame_size = ((int[]){ 4096, 2736, 2048, 1640 })[c->code_size - 2];
@@ -345,14 +341,6 @@ static av_cold int g726_encode_init(AVCodecContext *avctx)
     return 0;
 }
 
-#if FF_API_OLD_ENCODE_AUDIO
-static av_cold int g726_encode_close(AVCodecContext *avctx)
-{
-    av_freep(&avctx->coded_frame);
-    return 0;
-}
-#endif
-
 static int g726_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
                              const AVFrame *frame, int *got_packet_ptr)
 {
@@ -399,18 +387,15 @@ static const AVCodecDefault defaults[] = {
 
 AVCodec ff_adpcm_g726_encoder = {
     .name           = "g726",
+    .long_name      = NULL_IF_CONFIG_SMALL("G.726 ADPCM"),
     .type           = AVMEDIA_TYPE_AUDIO,
     .id             = AV_CODEC_ID_ADPCM_G726,
     .priv_data_size = sizeof(G726Context),
     .init           = g726_encode_init,
     .encode2        = g726_encode_frame,
-#if FF_API_OLD_ENCODE_AUDIO
-    .close          = g726_encode_close,
-#endif
     .capabilities   = CODEC_CAP_SMALL_LAST_FRAME,
     .sample_fmts    = (const enum AVSampleFormat[]){ AV_SAMPLE_FMT_S16,
                                                      AV_SAMPLE_FMT_NONE },
-    .long_name      = NULL_IF_CONFIG_SMALL("G.726 ADPCM"),
     .priv_class     = &class,
     .defaults       = defaults,
 };
@@ -451,7 +436,7 @@ static int g726_decode_frame(AVCodecContext *avctx, void *data,
 
     /* get output buffer */
     frame->nb_samples = out_samples;
-    if ((ret = ff_get_buffer(avctx, frame)) < 0) {
+    if ((ret = ff_get_buffer(avctx, frame, 0)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return ret;
     }
@@ -478,6 +463,7 @@ static void g726_decode_flush(AVCodecContext *avctx)
 
 AVCodec ff_adpcm_g726_decoder = {
     .name           = "g726",
+    .long_name      = NULL_IF_CONFIG_SMALL("G.726 ADPCM"),
     .type           = AVMEDIA_TYPE_AUDIO,
     .id             = AV_CODEC_ID_ADPCM_G726,
     .priv_data_size = sizeof(G726Context),
@@ -485,6 +471,5 @@ AVCodec ff_adpcm_g726_decoder = {
     .decode         = g726_decode_frame,
     .flush          = g726_decode_flush,
     .capabilities   = CODEC_CAP_DR1,
-    .long_name      = NULL_IF_CONFIG_SMALL("G.726 ADPCM"),
 };
 #endif