Merge remote-tracking branch 'qatar/master'

[ffmpeg] / libavcodec / mpegaudio_parser.c

diff --git a/libavcodec/mpegaudio_parser.c b/libavcodec/mpegaudio_parser.c
index cfd92d42eb910e792b11dce3f60b9bceba07ee65..94a286fb14e007d8e67ec380f3a3a92a0fc28231 100644 (file)
--- a/libavcodec/mpegaudio_parser.c
+++ b/libavcodec/mpegaudio_parser.c
@@ -21,7 +21,6 @@
  */
 
 #include "parser.h"
-#include "mpegaudio.h"
 #include "mpegaudiodecheader.h"
 
 
@@ -35,49 +34,9 @@ typedef struct MpegAudioParseContext {
 #define MPA_HEADER_SIZE 4
 
 /* header + layer + bitrate + freq + lsf/mpeg25 */
-#undef SAME_HEADER_MASK /* mpegaudio.h defines different version */
 #define SAME_HEADER_MASK \
    (0xffe00000 | (3 << 17) | (3 << 10) | (3 << 19))
 
-/* useful helper to get mpeg audio stream infos. Return -1 if error in
-   header, otherwise the coded frame size in bytes */
-int ff_mpa_decode_header(AVCodecContext *avctx, uint32_t head, int *sample_rate, int *channels, int *frame_size, int *bit_rate)
-{
-    MPADecodeHeader s1, *s = &s1;
-
-    if (ff_mpa_check_header(head) != 0)
-        return -1;
-
-    if (ff_mpegaudio_decode_header(s, head) != 0) {
-        return -1;
-    }
-
-    switch(s->layer) {
-    case 1:
-        avctx->codec_id = CODEC_ID_MP1;
-        *frame_size = 384;
-        break;
-    case 2:
-        avctx->codec_id = CODEC_ID_MP2;
-        *frame_size = 1152;
-        break;
-    default:
-    case 3:
-        avctx->codec_id = CODEC_ID_MP3;
-        if (s->lsf)
-            *frame_size = 576;
-        else
-            *frame_size = 1152;
-        break;
-    }
-
-    *sample_rate = s->sample_rate;
-    *channels = s->nb_channels;
-    *bit_rate = s->bit_rate;
-    avctx->sub_id = s->layer;
-    return s->frame_size;
-}
-
 static int mpegaudio_parse(AVCodecParserContext *s1,
                            AVCodecContext *avctx,
                            const uint8_t **poutbuf, int *poutbuf_size,