Move av_packet_*() functions from libavformat/ to libavcodec/, where the

AVPacket structure now resides also.

Patch by Thilo Borgmann thilo.borgmann googlemail com, see the mailinglist
thread "Google Summer of Code participation" for additional discussion.

Originally committed as revision 18353 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 0 insertions, 56 deletions

diff --git a/libavformat/utils.c b/libavformat/utils.c
index 18ca13e5e4..54c92028a9 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -258,40 +258,6 @@ AVInputFormat *av_find_input_format(const char *short_name)
 
 /* memory handling */
 
-void av_destruct_packet(AVPacket *pkt)
-{
-    av_free(pkt->data);
-    pkt->data = NULL; pkt->size = 0;
-}
-
-void av_init_packet(AVPacket *pkt)
-{
-    pkt->pts   = AV_NOPTS_VALUE;
-    pkt->dts   = AV_NOPTS_VALUE;
-    pkt->pos   = -1;
-    pkt->duration = 0;
-    pkt->convergence_duration = 0;
-    pkt->flags = 0;
-    pkt->stream_index = 0;
-    pkt->destruct= av_destruct_packet_nofree;
-}
-
-int av_new_packet(AVPacket *pkt, int size)
-{
-    uint8_t *data;
-    if((unsigned)size > (unsigned)size + FF_INPUT_BUFFER_PADDING_SIZE)
-        return AVERROR(ENOMEM);
-    data = av_malloc(size + FF_INPUT_BUFFER_PADDING_SIZE);
-    if (!data)
-        return AVERROR(ENOMEM);
-    memset(data + size, 0, FF_INPUT_BUFFER_PADDING_SIZE);
-
-    av_init_packet(pkt);
-    pkt->data = data;
-    pkt->size = size;
-    pkt->destruct = av_destruct_packet;
-    return 0;
-}
 
 int av_get_packet(ByteIOContext *s, AVPacket *pkt, int size)
 {
@@ -311,24 +277,6 @@ int av_get_packet(ByteIOContext *s, AVPacket *pkt, int size)
     return ret;
 }
 
-int av_dup_packet(AVPacket *pkt)
-{
-    if (((pkt->destruct == av_destruct_packet_nofree) || (pkt->destruct == NULL)) && pkt->data) {
-        uint8_t *data;
-        /* We duplicate the packet and don't forget to add the padding again. */
-        if((unsigned)pkt->size > (unsigned)pkt->size + FF_INPUT_BUFFER_PADDING_SIZE)
-            return AVERROR(ENOMEM);
-        data = av_malloc(pkt->size + FF_INPUT_BUFFER_PADDING_SIZE);
-        if (!data) {
-            return AVERROR(ENOMEM);
-        }
-        memcpy(data, pkt->data, pkt->size);
-        memset(data + pkt->size, 0, FF_INPUT_BUFFER_PADDING_SIZE);
-        pkt->data = data;
-        pkt->destruct = av_destruct_packet;
-    }
-    return 0;
-}
 
 int av_filename_number_test(const char *filename)
 {
@@ -932,10 +880,6 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
         pkt->convergence_duration = pc->convergence_duration;
 }
 
-void av_destruct_packet_nofree(AVPacket *pkt)
-{
-    pkt->data = NULL; pkt->size = 0;
-}
 
 static int av_read_frame_internal(AVFormatContext *s, AVPacket *pkt)
 {