h264: check for luma and chroma bit dept being equal

[ffmpeg] / libavcodec / vmdav.c

diff --git a/libavcodec/vmdav.c b/libavcodec/vmdav.c
index 6efc9e73fcf9f37841b819eb59e632099ed949e0..88cd167659285a0e82c08259ca75d31de25edd81 100644 (file)
--- a/libavcodec/vmdav.c
+++ b/libavcodec/vmdav.c
@@ -43,10 +43,11 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include "libavutil/audioconvert.h"
+#include "libavutil/channel_layout.h"
 #include "libavutil/common.h"
 #include "libavutil/intreadwrite.h"
 #include "avcodec.h"
+#include "internal.h"
 
 #define VMD_HEADER_SIZE 0x330
 #define PALETTE_COUNT 256
@@ -418,7 +419,7 @@ static av_cold int vmdvideo_decode_init(AVCodecContext *avctx)
 }
 
 static int vmdvideo_decode_frame(AVCodecContext *avctx,
-                                 void *data, int *data_size,
+                                 void *data, int *got_frame,
                                  AVPacket *avpkt)
 {
     const uint8_t *buf = avpkt->data;
@@ -432,7 +433,7 @@ static int vmdvideo_decode_frame(AVCodecContext *avctx,
         return buf_size;
 
     s->frame.reference = 1;
-    if (avctx->get_buffer(avctx, &s->frame)) {
+    if (ff_get_buffer(avctx, &s->frame)) {
         av_log(s->avctx, AV_LOG_ERROR, "VMD Video: get_buffer() failed\n");
         return -1;
     }
@@ -447,7 +448,7 @@ static int vmdvideo_decode_frame(AVCodecContext *avctx,
     if (s->frame.data[0])
         avctx->release_buffer(avctx, &s->frame);
 
-    *data_size = sizeof(AVFrame);
+    *got_frame      = 1;
     *(AVFrame*)data = s->prev_frame;
 
     /* report that the buffer was completely consumed */
@@ -475,7 +476,6 @@ static av_cold int vmdvideo_decode_end(AVCodecContext *avctx)
 #define BLOCK_TYPE_SILENCE  3
 
 typedef struct VmdAudioContext {
-    AVFrame frame;
     int out_bps;
     int chunk_size;
 } VmdAudioContext;
@@ -520,9 +520,6 @@ static av_cold int vmdaudio_decode_init(AVCodecContext *avctx)
 
     s->chunk_size = avctx->block_align + avctx->channels * (s->out_bps == 2);
 
-    avcodec_get_frame_defaults(&s->frame);
-    avctx->coded_frame = &s->frame;
-
     av_log(avctx, AV_LOG_DEBUG, "%d channels, %d bits/sample, "
            "block align = %d, sample rate = %d\n",
            avctx->channels, avctx->bits_per_coded_sample, avctx->block_align,
@@ -563,6 +560,7 @@ static void decode_audio_s16(int16_t *out, const uint8_t *buf, int buf_size,
 static int vmdaudio_decode_frame(AVCodecContext *avctx, void *data,
                                  int *got_frame_ptr, AVPacket *avpkt)
 {
+    AVFrame *frame     = data;
     const uint8_t *buf = avpkt->data;
     const uint8_t *buf_end;
     int buf_size = avpkt->size;
@@ -607,13 +605,14 @@ static int vmdaudio_decode_frame(AVCodecContext *avctx, void *data,
     audio_chunks = buf_size / s->chunk_size;
 
     /* get output buffer */
-    s->frame.nb_samples = ((silent_chunks + audio_chunks) * avctx->block_align) / avctx->channels;
-    if ((ret = avctx->get_buffer(avctx, &s->frame)) < 0) {
+    frame->nb_samples = ((silent_chunks + audio_chunks) * avctx->block_align) /
+                        avctx->channels;
+    if ((ret = ff_get_buffer(avctx, frame)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return ret;
     }
-    output_samples_u8  = s->frame.data[0];
-    output_samples_s16 = (int16_t *)s->frame.data[0];
+    output_samples_u8  =            frame->data[0];
+    output_samples_s16 = (int16_t *)frame->data[0];
 
     /* decode silent chunks */
     if (silent_chunks > 0) {
@@ -643,8 +642,7 @@ static int vmdaudio_decode_frame(AVCodecContext *avctx, void *data,
         }
     }
 
-    *got_frame_ptr   = 1;
-    *(AVFrame *)data = s->frame;
+    *got_frame_ptr = 1;
 
     return avpkt->size;
 }