* Chomp bitstream filter
* Copyright (c) 2010 Alex Converse <alex.converse@gmail.com>
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "avcodec.h"
+#include "bsf.h"
#include "internal.h"
-static int chomp_filter(AVBitStreamFilterContext *bsfc,
- AVCodecContext *avctx, const char *args,
- uint8_t **poutbuf, int *poutbuf_size,
- const uint8_t *buf, int buf_size,
- int keyframe)
+static int chomp_filter(AVBSFContext *ctx, AVPacket *out)
{
- while (buf_size > 0 && !buf[buf_size-1])
- buf_size--;
+ AVPacket *in;
+ int ret;
- *poutbuf = (uint8_t*) buf;
- *poutbuf_size = buf_size;
+ ret = ff_bsf_get_packet(ctx, &in);
+ if (ret < 0)
+ return ret;
+
+ while (in->size > 0 && !in->data[in->size - 1])
+ in->size--;
+
+ av_packet_move_ref(out, in);
+ av_packet_free(&in);
return 0;
}
/**
- * This filter removes a string of \0 bytes from the end of a packet.
+ * This filter removes a string of NULL bytes from the end of a packet.
*/
-AVBitStreamFilter chomp_bsf = {
- "chomp",
- 0,
- chomp_filter,
+const AVBitStreamFilter ff_chomp_bsf = {
+ .name = "chomp",
+ .filter = chomp_filter,
};