pcmdec: move read_packet function to pcm.c so it can be shared with other demuxers

While here remove pts/dts code, it is apparently not needed and cause
problems for demuxers that will use such function.

Signed-off-by: Paul B Mahol <onemda@gmail.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/libavformat/pcm.c b/libavformat/pcm.c
index bba741de53..71f6a4f653 100644
--- a/libavformat/pcm.c
+++ b/libavformat/pcm.c
@@ -23,6 +23,24 @@
 #include "avformat.h"
 #include "pcm.h"
 
+#define RAW_SAMPLES     1024
+
+int ff_pcm_read_packet(AVFormatContext *s, AVPacket *pkt)
+{
+    int ret, size;
+
+    size= RAW_SAMPLES*s->streams[0]->codec->block_align;
+
+    ret= av_get_packet(s->pb, pkt, size);
+
+    pkt->flags &= ~AV_PKT_FLAG_CORRUPT;
+    pkt->stream_index = 0;
+    if (ret < 0)
+        return ret;
+
+    return ret;
+}
+
 int ff_pcm_read_seek(AVFormatContext *s,
                      int stream_index, int64_t timestamp, int flags)
 {