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authorCarl Eugen Hoyos <ceffmpeg@gmail.com>2019-01-27 15:10:04 +0100
committerCarl Eugen Hoyos <ceffmpeg@gmail.com>2019-03-20 17:53:34 +0100
commit4602456c4f18d111131d4d6a1d0a150474c74d58 (patch)
treee6df19cf359eb83cd0eb0f16e2abdf8ad47aebb4 /libavcodec/arbc.c
parent82fd7866a3d7045c1cbd8f47651410baa001f447 (diff)
downloadffmpeg-4602456c4f18d111131d4d6a1d0a150474c74d58.tar.gz
lavc/arbc: Use AV_WB24() where applicable.
Diffstat (limited to 'libavcodec/arbc.c')
-rw-r--r--libavcodec/arbc.c20
1 files changed, 8 insertions, 12 deletions
diff --git a/libavcodec/arbc.c b/libavcodec/arbc.c
index 841a9f10ac..11942e1983 100644
--- a/libavcodec/arbc.c
+++ b/libavcodec/arbc.c
@@ -38,7 +38,7 @@ typedef struct ARBCContext {
AVFrame *prev_frame;
} ARBCContext;
-static void fill_tile4(AVCodecContext *avctx, uint8_t *color, AVFrame *frame)
+static void fill_tile4(AVCodecContext *avctx, int color, AVFrame *frame)
{
ARBCContext *s = avctx->priv_data;
GetByteContext *gb = &s->gb;
@@ -62,9 +62,7 @@ static void fill_tile4(AVCodecContext *avctx, uint8_t *color, AVFrame *frame)
mask = mask << 1;
continue;
}
- frame->data[0][frame->linesize[0] * (h - j) + 3 * k + 0] = color[0];
- frame->data[0][frame->linesize[0] * (h - j) + 3 * k + 1] = color[1];
- frame->data[0][frame->linesize[0] * (h - j) + 3 * k + 2] = color[2];
+ AV_WB24(&frame->data[0][frame->linesize[0] * (h - j) + 3 * k], color);
}
mask = mask << 1;
}
@@ -73,7 +71,7 @@ static void fill_tile4(AVCodecContext *avctx, uint8_t *color, AVFrame *frame)
}
static void fill_tileX(AVCodecContext *avctx, int tile_width, int tile_height,
- uint8_t *color, AVFrame *frame)
+ int color, AVFrame *frame)
{
ARBCContext *s = avctx->priv_data;
GetByteContext *gb = &s->gb;
@@ -99,9 +97,7 @@ static void fill_tileX(AVCodecContext *avctx, int tile_width, int tile_height,
for (int n = 0; n < step_w; n++) {
if (j + m >= avctx->height || k + n >= avctx->width)
continue;
- frame->data[0][frame->linesize[0] * (h - (j + m)) + 3 * (k + n) + 0] = color[0];
- frame->data[0][frame->linesize[0] * (h - (j + m)) + 3 * (k + n) + 1] = color[1];
- frame->data[0][frame->linesize[0] * (h - (j + m)) + 3 * (k + n) + 2] = color[2];
+ AV_WB24(&frame->data[0][frame->linesize[0] * (h - (j + m)) + 3 * (k + n)], color);
}
}
}
@@ -138,16 +134,16 @@ static int decode_frame(AVCodecContext *avctx, void *data,
for (int i = 0; i < nb_segments; i++) {
int resolution_flag;
- uint8_t fill[3];
+ int fill;
if (bytestream2_get_bytes_left(&s->gb) <= 0)
return AVERROR_INVALIDDATA;
- fill[0] = bytestream2_get_byte(&s->gb);
+ fill = bytestream2_get_byte(&s->gb) << 16;
bytestream2_skip(&s->gb, 1);
- fill[1] = bytestream2_get_byte(&s->gb);
+ fill |= bytestream2_get_byte(&s->gb) << 8;
bytestream2_skip(&s->gb, 1);
- fill[2] = bytestream2_get_byte(&s->gb);
+ fill |= bytestream2_get_byte(&s->gb) << 0;
bytestream2_skip(&s->gb, 1);
resolution_flag = bytestream2_get_byte(&s->gb);