pcmdec: remove dependency from rawdec
authorLuca Barbato <lu_zero@gentoo.org>
Wed, 24 Oct 2012 17:15:50 +0000 (19:15 +0200)
committerLuca Barbato <lu_zero@gentoo.org>
Thu, 25 Oct 2012 12:05:13 +0000 (14:05 +0200)
The code shared is not actually shared with anything else.

libavformat/Makefile
libavformat/pcmdec.c

index 832ea41..acf0500 100644 (file)
@@ -195,45 +195,45 @@ OBJS-$(CONFIG_OGG_MUXER)                 += oggenc.o \
                                             vorbiscomment.o
 OBJS-$(CONFIG_OMA_DEMUXER)               += omadec.o pcm.o oma.o
 OBJS-$(CONFIG_OMA_MUXER)                 += omaenc.o rawenc.o oma.o id3v2enc.o
-OBJS-$(CONFIG_PCM_ALAW_DEMUXER)          += pcmdec.o pcm.o rawdec.o
+OBJS-$(CONFIG_PCM_ALAW_DEMUXER)          += pcmdec.o pcm.o
 OBJS-$(CONFIG_PCM_ALAW_MUXER)            += pcmenc.o rawenc.o
-OBJS-$(CONFIG_PCM_F32BE_DEMUXER)         += pcmdec.o pcm.o rawdec.o
+OBJS-$(CONFIG_PCM_F32BE_DEMUXER)         += pcmdec.o pcm.o
 OBJS-$(CONFIG_PCM_F32BE_MUXER)           += pcmenc.o rawenc.o
-OBJS-$(CONFIG_PCM_F32LE_DEMUXER)         += pcmdec.o pcm.o rawdec.o
+OBJS-$(CONFIG_PCM_F32LE_DEMUXER)         += pcmdec.o pcm.o
 OBJS-$(CONFIG_PCM_F32LE_MUXER)           += pcmenc.o rawenc.o
-OBJS-$(CONFIG_PCM_F64BE_DEMUXER)         += pcmdec.o pcm.o rawdec.o
+OBJS-$(CONFIG_PCM_F64BE_DEMUXER)         += pcmdec.o pcm.o
 OBJS-$(CONFIG_PCM_F64BE_MUXER)           += pcmenc.o rawenc.o
-OBJS-$(CONFIG_PCM_F64LE_DEMUXER)         += pcmdec.o pcm.o rawdec.o
+OBJS-$(CONFIG_PCM_F64LE_DEMUXER)         += pcmdec.o pcm.o
 OBJS-$(CONFIG_PCM_F64LE_MUXER)           += pcmenc.o rawenc.o
-OBJS-$(CONFIG_PCM_MULAW_DEMUXER)         += pcmdec.o pcm.o rawdec.o
+OBJS-$(CONFIG_PCM_MULAW_DEMUXER)         += pcmdec.o pcm.o
 OBJS-$(CONFIG_PCM_MULAW_MUXER)           += pcmenc.o rawenc.o
-OBJS-$(CONFIG_PCM_S16BE_DEMUXER)         += pcmdec.o pcm.o rawdec.o
+OBJS-$(CONFIG_PCM_S16BE_DEMUXER)         += pcmdec.o pcm.o
 OBJS-$(CONFIG_PCM_S16BE_MUXER)           += pcmenc.o rawenc.o
-OBJS-$(CONFIG_PCM_S16LE_DEMUXER)         += pcmdec.o pcm.o rawdec.o
+OBJS-$(CONFIG_PCM_S16LE_DEMUXER)         += pcmdec.o pcm.o
 OBJS-$(CONFIG_PCM_S16LE_MUXER)           += pcmenc.o rawenc.o
-OBJS-$(CONFIG_PCM_S24BE_DEMUXER)         += pcmdec.o pcm.o rawdec.o
+OBJS-$(CONFIG_PCM_S24BE_DEMUXER)         += pcmdec.o pcm.o
 OBJS-$(CONFIG_PCM_S24BE_MUXER)           += pcmenc.o rawenc.o
-OBJS-$(CONFIG_PCM_S24LE_DEMUXER)         += pcmdec.o pcm.o rawdec.o
+OBJS-$(CONFIG_PCM_S24LE_DEMUXER)         += pcmdec.o pcm.o
 OBJS-$(CONFIG_PCM_S24LE_MUXER)           += pcmenc.o rawenc.o
-OBJS-$(CONFIG_PCM_S32BE_DEMUXER)         += pcmdec.o pcm.o rawdec.o
+OBJS-$(CONFIG_PCM_S32BE_DEMUXER)         += pcmdec.o pcm.o
 OBJS-$(CONFIG_PCM_S32BE_MUXER)           += pcmenc.o rawenc.o
-OBJS-$(CONFIG_PCM_S32LE_DEMUXER)         += pcmdec.o pcm.o rawdec.o
+OBJS-$(CONFIG_PCM_S32LE_DEMUXER)         += pcmdec.o pcm.o
 OBJS-$(CONFIG_PCM_S32LE_MUXER)           += pcmenc.o rawenc.o
-OBJS-$(CONFIG_PCM_S8_DEMUXER)            += pcmdec.o pcm.o rawdec.o
+OBJS-$(CONFIG_PCM_S8_DEMUXER)            += pcmdec.o pcm.o
 OBJS-$(CONFIG_PCM_S8_MUXER)              += pcmenc.o rawenc.o
-OBJS-$(CONFIG_PCM_U16BE_DEMUXER)         += pcmdec.o pcm.o rawdec.o
+OBJS-$(CONFIG_PCM_U16BE_DEMUXER)         += pcmdec.o pcm.o
 OBJS-$(CONFIG_PCM_U16BE_MUXER)           += pcmenc.o rawenc.o
-OBJS-$(CONFIG_PCM_U16LE_DEMUXER)         += pcmdec.o pcm.o rawdec.o
+OBJS-$(CONFIG_PCM_U16LE_DEMUXER)         += pcmdec.o pcm.o
 OBJS-$(CONFIG_PCM_U16LE_MUXER)           += pcmenc.o rawenc.o
-OBJS-$(CONFIG_PCM_U24BE_DEMUXER)         += pcmdec.o pcm.o rawdec.o
+OBJS-$(CONFIG_PCM_U24BE_DEMUXER)         += pcmdec.o pcm.o
 OBJS-$(CONFIG_PCM_U24BE_MUXER)           += pcmenc.o rawenc.o
-OBJS-$(CONFIG_PCM_U24LE_DEMUXER)         += pcmdec.o pcm.o rawdec.o
+OBJS-$(CONFIG_PCM_U24LE_DEMUXER)         += pcmdec.o pcm.o
 OBJS-$(CONFIG_PCM_U24LE_MUXER)           += pcmenc.o rawenc.o
-OBJS-$(CONFIG_PCM_U32BE_DEMUXER)         += pcmdec.o pcm.o rawdec.o
+OBJS-$(CONFIG_PCM_U32BE_DEMUXER)         += pcmdec.o pcm.o
 OBJS-$(CONFIG_PCM_U32BE_MUXER)           += pcmenc.o rawenc.o
-OBJS-$(CONFIG_PCM_U32LE_DEMUXER)         += pcmdec.o pcm.o rawdec.o
+OBJS-$(CONFIG_PCM_U32LE_DEMUXER)         += pcmdec.o pcm.o
 OBJS-$(CONFIG_PCM_U32LE_MUXER)           += pcmenc.o rawenc.o
-OBJS-$(CONFIG_PCM_U8_DEMUXER)            += pcmdec.o pcm.o rawdec.o
+OBJS-$(CONFIG_PCM_U8_DEMUXER)            += pcmdec.o pcm.o
 OBJS-$(CONFIG_PCM_U8_MUXER)              += pcmenc.o rawenc.o
 OBJS-$(CONFIG_PMP_DEMUXER)               += pmpdec.o
 OBJS-$(CONFIG_PVA_DEMUXER)               += pva.o
index ad47885..40446c2 100644 (file)
  */
 
 #include "avformat.h"
-#include "rawdec.h"
+#include "internal.h"
 #include "pcm.h"
 #include "libavutil/log.h"
 #include "libavutil/opt.h"
 
 #define RAW_SAMPLES     1024
 
+typedef struct RawAudioDemuxerContext {
+    AVClass *class;
+    int sample_rate;
+    int channels;
+} RawAudioDemuxerContext;
+
+static int raw_read_header(AVFormatContext *s)
+{
+    RawAudioDemuxerContext *s1 = s->priv_data;
+    AVStream *st;
+
+    st = avformat_new_stream(s, NULL);
+    if (!st)
+        return AVERROR(ENOMEM);
+
+
+    st->codec->codec_type  = AVMEDIA_TYPE_AUDIO;
+    st->codec->codec_id    = s->iformat->raw_codec_id;
+    st->codec->sample_rate = s1->sample_rate;
+    st->codec->channels    = s1->channels;
+
+    st->codec->bits_per_coded_sample =
+        av_get_bits_per_sample(st->codec->codec_id);
+
+    assert(st->codec->bits_per_coded_sample > 0);
+
+    st->codec->block_align =
+        st->codec->bits_per_coded_sample * st->codec->channels / 8;
+
+    avpriv_set_pts_info(st, 64, 1, st->codec->sample_rate);
+    return 0;
+}
+
 static int raw_read_packet(AVFormatContext *s, AVPacket *pkt)
 {
     int ret, size, bps;
@@ -65,7 +98,7 @@ AVInputFormat ff_pcm_ ## name_ ## _demuxer = {              \
     .name           = #name_,                               \
     .long_name      = NULL_IF_CONFIG_SMALL(long_name_),     \
     .priv_data_size = sizeof(RawAudioDemuxerContext),       \
-    .read_header    = ff_raw_read_header,                   \
+    .read_header    = raw_read_header,                      \
     .read_packet    = raw_read_packet,                      \
     .read_seek      = ff_pcm_read_seek,                     \
     .flags          = AVFMT_GENERIC_INDEX,                  \