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-rw-r--r--libavcodec/truemotion2rt.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/libavcodec/truemotion2rt.c b/libavcodec/truemotion2rt.c
index e6dbad8..d639187 100644
--- a/libavcodec/truemotion2rt.c
+++ b/libavcodec/truemotion2rt.c
@@ -1,20 +1,20 @@
/*
* Duck TrueMotion 2.0 Real Time decoder
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg 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.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg 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 Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
@@ -29,11 +29,11 @@
#define BITSTREAM_READER_LE
#include "avcodec.h"
-#include "bitstream.h"
+#include "get_bits.h"
#include "internal.h"
typedef struct TrueMotion2RTContext {
- BitstreamContext bc;
+ GetBitContext gb;
int delta_size;
int hscale;
} TrueMotion2RTContext;
@@ -56,7 +56,7 @@ static const int16_t *const delta_tabs[] = {
/* Returns the number of bytes consumed from the bytestream, or
* AVERROR_INVALIDDATA if there was an error while decoding the header. */
-static int truemotion2rt_decode_header(AVCodecContext *avctx, AVPacket *avpkt)
+static int truemotion2rt_decode_header(AVCodecContext *avctx, const AVPacket *avpkt)
{
TrueMotion2RTContext *s = avctx->priv_data;
int header_size;
@@ -107,7 +107,7 @@ static int truemotion2rt_decode_frame(AVCodecContext *avctx, void *data,
{
TrueMotion2RTContext *s = avctx->priv_data;
AVFrame * const p = data;
- BitstreamContext *bc = &s->bc;
+ GetBitContext *gb = &s->gb;
uint8_t *dst;
int x, y, delta_mode;
int ret;
@@ -116,7 +116,7 @@ static int truemotion2rt_decode_frame(AVCodecContext *avctx, void *data,
if (ret < 0)
return ret;
- ret = bitstream_init8(bc, avpkt->data + ret, avpkt->size - ret);
+ ret = init_get_bits8(gb, avpkt->data + ret, avpkt->size - ret);
if (ret < 0)
return ret;
@@ -124,13 +124,13 @@ static int truemotion2rt_decode_frame(AVCodecContext *avctx, void *data,
if (ret < 0)
return ret;
- bitstream_skip(bc, 32);
+ skip_bits(gb, 32);
delta_mode = s->delta_size - 2;
dst = p->data[0];
for (y = 0; y < avctx->height; y++) {
int diff = 0;
for (x = 0; x < avctx->width; x += s->hscale) {
- diff += delta_tabs[delta_mode][bitstream_read(bc, s->delta_size)];
+ diff += delta_tabs[delta_mode][get_bits(gb, s->delta_size)];
dst[x] = av_clip_uint8((y ? dst[x - p->linesize[0]] : 0) + diff);
}
dst += p->linesize[0];
@@ -156,7 +156,7 @@ static int truemotion2rt_decode_frame(AVCodecContext *avctx, void *data,
for (y = 0; y < avctx->height >> 2; y++) {
int diff = 0;
for (x = 0; x < avctx->width >> 2; x += s->hscale) {
- diff += delta_tabs[delta_mode][bitstream_read(bc, s->delta_size)];
+ diff += delta_tabs[delta_mode][get_bits(gb, s->delta_size)];
dst[x] = av_clip_uint8((y ? dst[x - p->linesize[1]] : 128) + diff);
}
dst += p->linesize[1];
@@ -182,7 +182,7 @@ static int truemotion2rt_decode_frame(AVCodecContext *avctx, void *data,
for (y = 0; y < avctx->height >> 2; y++) {
int diff = 0;
for (x = 0; x < avctx->width >> 2; x += s->hscale) {
- diff += delta_tabs[delta_mode][bitstream_read(bc, s->delta_size)];
+ diff += delta_tabs[delta_mode][get_bits(gb, s->delta_size)];
dst[x] = av_clip_uint8((y ? dst[x - p->linesize[2]] : 128) + diff);
}
dst += p->linesize[2];
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