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author | Ronald S. Bultje <rbultje@ronald.bitfreak.net> | 2003-12-07 22:49:04 +0000 |
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committer | Ronald S. Bultje <rbultje@ronald.bitfreak.net> | 2003-12-07 22:49:04 +0000 |
commit | ec9841f4ecff7ff4a5f623f47c4df24cd18ef827 (patch) | |
tree | 173c8c3da1444849c09450fc84b7e5a60dbe36a6 /gst-libs/gst/riff/riffencode.c | |
parent | 61ea5d0a17bcb0906a75b07f003132747c235070 (diff) | |
download | gst-plugins-bad-ec9841f4ecff7ff4a5f623f47c4df24cd18ef827.tar.gz gst-plugins-bad-ec9841f4ecff7ff4a5f623f47c4df24cd18ef827.tar.bz2 gst-plugins-bad-ec9841f4ecff7ff4a5f623f47c4df24cd18ef827.zip |
Hm, darn, forgot to commit one dir
Original commit message from CVS:
Hm, darn, forgot to commit one dir
Diffstat (limited to 'gst-libs/gst/riff/riffencode.c')
-rw-r--r-- | gst-libs/gst/riff/riffencode.c | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/gst-libs/gst/riff/riffencode.c b/gst-libs/gst/riff/riffencode.c deleted file mode 100644 index 630725d5..00000000 --- a/gst-libs/gst/riff/riffencode.c +++ /dev/null @@ -1,181 +0,0 @@ -/* GStreamer - * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <string.h> - -/*#define DEBUG_ENABLED */ -#include "riff.h" - -#define GST_RIFF_ENCODER_BUF_SIZE 1024 - -#define ADD_CHUNK(riffenc, chunkid, chunksize) \ -{ \ - gst_riff_chunk *chunk;\ - chunk = (gst_riff_chunk *)(riffenc->dataleft + riffenc->nextlikely);\ - chunk->id = chunkid; \ - chunk->size = chunksize; \ - riffenc->nextlikely += sizeof(gst_riff_chunk); \ -} - -#define ADD_LIST(riffenc, listsize, listtype) \ -{ \ - gst_riff_list *list;\ - list = (gst_riff_list *)(riffenc->dataleft + riffenc->nextlikely); \ - list->id = GST_RIFF_TAG_LIST; \ - list->size = listsize; \ - list->type = listtype; \ - riffenc->nextlikely += sizeof(gst_riff_list); \ -} - - -GstRiff *gst_riff_encoder_new(guint32 type) { - GstRiff *riff; - gst_riff_list *list; - - GST_DEBUG ("gst_riff_encoder: making %4.4s encoder", (char *)&type); - riff = (GstRiff *)g_malloc(sizeof(GstRiff)); - g_return_val_if_fail(riff != NULL, NULL); - - riff->form = 0; - riff->chunks = NULL; - riff->state = GST_RIFF_STATE_INITIAL; - riff->curoffset = 0; - riff->incomplete_chunk = NULL; - riff->dataleft = g_malloc(GST_RIFF_ENCODER_BUF_SIZE); - riff->dataleft_size = GST_RIFF_ENCODER_BUF_SIZE; - riff->nextlikely = 0; - - list = (gst_riff_list *)riff->dataleft; - list->id = GST_RIFF_TAG_RIFF; - list->size = 0x00FFFFFF; - list->type = GST_RIFF_RIFF_AVI; - - riff->nextlikely += sizeof(gst_riff_list); - - return riff; -} - -gint gst_riff_encoder_avih(GstRiff *riff, gst_riff_avih *head, gulong size) { - gst_riff_chunk *chunk; - - g_return_val_if_fail(riff->state == GST_RIFF_STATE_INITIAL, GST_RIFF_EINVAL); - - GST_DEBUG ("gst_riff_encoder: add avih"); - - ADD_LIST(riff, 0xB8, GST_RIFF_LIST_hdrl); - - ADD_CHUNK(riff, GST_RIFF_TAG_avih, size); - - chunk = (gst_riff_chunk *)(riff->dataleft + riff->nextlikely); - memcpy(chunk, head, size); - riff->nextlikely += size; - - riff->state = GST_RIFF_STATE_HASAVIH; - return GST_RIFF_OK; -} - -gint gst_riff_encoder_strh(GstRiff *riff, guint32 fcc_type, gst_riff_strh *head, gulong size) { - gst_riff_chunk *chunk; - - g_return_val_if_fail(riff->state == GST_RIFF_STATE_HASAVIH || - riff->state == GST_RIFF_STATE_HASSTRF, GST_RIFF_EINVAL); - - GST_DEBUG ("gst_riff_encoder: add strh type %08x (%4.4s)", fcc_type, (char *)&fcc_type); - - ADD_LIST(riff, 108, GST_RIFF_LIST_strl); - - ADD_CHUNK(riff, GST_RIFF_TAG_strh, size); - - chunk = (gst_riff_chunk *)(riff->dataleft + riff->nextlikely); - head->type = fcc_type; - memcpy(chunk, head, size); - - riff->nextlikely += size; - - riff->state = GST_RIFF_STATE_HASSTRH; - return GST_RIFF_OK; -} - -gint gst_riff_encoder_strf(GstRiff *riff, void *format, gulong size) { - gst_riff_chunk *chunk; - - g_return_val_if_fail(riff->state == GST_RIFF_STATE_HASSTRH, GST_RIFF_EINVAL); - - GST_DEBUG ("gst_riff_encoder: add strf"); - - ADD_CHUNK(riff, GST_RIFF_TAG_strf, size); - - chunk = (gst_riff_chunk *)(riff->dataleft + riff->nextlikely); - memcpy(chunk, format, size); - riff->nextlikely += size; - - riff->state = GST_RIFF_STATE_HASSTRF; - return GST_RIFF_OK; -} - -gint gst_riff_encoder_chunk(GstRiff *riff, guint32 chunk_type, void *chunkdata, gulong size) { - gst_riff_chunk *chunk; - - g_return_val_if_fail(riff->state == GST_RIFF_STATE_HASSTRF || - riff->state == GST_RIFF_STATE_MOVI, GST_RIFF_EINVAL); - - if (riff->state != GST_RIFF_STATE_MOVI) { - ADD_LIST(riff, 0x00FFFFFF, GST_RIFF_LIST_movi); - riff->state = GST_RIFF_STATE_MOVI; - } - - GST_DEBUG ("gst_riff_encoder: add chunk type %08x (%4.4s)", chunk_type, (char *)&chunk_type); - - ADD_CHUNK(riff, chunk_type, size); - - if (chunkdata != NULL) { - chunk = (gst_riff_chunk *)(riff->dataleft + riff->nextlikely); - memcpy(chunk, chunkdata, size); - riff->nextlikely += size + (size&1); - } - - return GST_RIFF_OK; -} - -GstBuffer *gst_riff_encoder_get_buffer(GstRiff *riff) { - GstBuffer *newbuf; - - newbuf = gst_buffer_new(); - GST_BUFFER_DATA(newbuf) = riff->dataleft; - GST_BUFFER_SIZE(newbuf) = riff->nextlikely; - - return newbuf; -} - -GstBuffer *gst_riff_encoder_get_and_reset_buffer(GstRiff *riff) { - GstBuffer *newbuf; - - newbuf = gst_riff_encoder_get_buffer(riff); - - riff->dataleft = g_malloc(GST_RIFF_ENCODER_BUF_SIZE); - riff->dataleft_size = GST_RIFF_ENCODER_BUF_SIZE; - riff->nextlikely = 0; - - return newbuf; -} - |