@@ -28,12 +28,11 @@
* huffyuv codec for libavcodec.
*/
+#include <stddef.h>
#include <stdint.h>
-#include "libavutil/attributes.h"
-#include "libavutil/error.h"
#include "libavutil/log.h"
-#include "libavutil/mem.h"
+#include "libavutil/macros.h"
#include "huffyuv.h"
@@ -59,26 +58,3 @@ int ff_huffyuv_generate_bits_table(uint32_t *dst, const uint8_t *len_table, int
}
return 0;
}
-
-av_cold int ff_huffyuv_alloc_temp(uint8_t *temp[3], uint16_t *temp16[3], int width)
-{
- int i;
-
- for (i=0; i<3; i++) {
- temp[i] = av_malloc(4 * width + 16);
- if (!temp[i])
- return AVERROR(ENOMEM);
- temp16[i] = (uint16_t*)temp[i];
- }
- return 0;
-}
-
-av_cold void ff_huffyuv_common_end(uint8_t *temp[3], uint16_t *temp16[3])
-{
- int i;
-
- for(i = 0; i < 3; i++) {
- av_freep(&temp[i]);
- temp16[i] = NULL;
- }
-}
@@ -55,8 +55,6 @@ typedef enum Predictor {
MEDIAN,
} Predictor;
-void ff_huffyuv_common_end(uint8_t *temp[3], uint16_t *temp16[3]);
-int ff_huffyuv_alloc_temp(uint8_t *temp[3], uint16_t *temp16[3], int width);
int ff_huffyuv_generate_bits_table(uint32_t *dst, const uint8_t *len_table, int n);
#endif /* AVCODEC_HUFFYUV_H */
@@ -323,7 +323,11 @@ static av_cold int decode_end(AVCodecContext *avctx)
HYuvDecContext *s = avctx->priv_data;
int i;
- ff_huffyuv_common_end(s->temp, s->temp16);
+ for (int i = 0; i < 3; i++) {
+ av_freep(&s->temp[i]);
+ s->temp16[i] = NULL;
+ }
+
av_freep(&s->bitstream_buffer);
for (i = 0; i < 8; i++)
@@ -599,8 +603,12 @@ static av_cold int decode_init(AVCodecContext *avctx)
return AVERROR_INVALIDDATA;
}
- if ((ret = ff_huffyuv_alloc_temp(s->temp, s->temp16, avctx->width)) < 0)
- return ret;
+ for (int i = 0; i < 3; i++) {
+ s->temp[i] = av_malloc(4 * avctx->width + 16);
+ if (!s->temp[i])
+ return AVERROR(ENOMEM);
+ s->temp16[i] = (uint16_t*)s->temp[i];
+ }
return 0;
}
@@ -430,12 +430,15 @@ static av_cold int encode_init(AVCodecContext *avctx)
s->stats[i][j]= 0;
}
- ret = ff_huffyuv_alloc_temp(s->temp, s->temp16, avctx->width);
- if (ret < 0)
- return ret;
-
s->picture_number=0;
+ for (int i = 0; i < 3; i++) {
+ s->temp[i] = av_malloc(4 * avctx->width + 16);
+ if (!s->temp[i])
+ return AVERROR(ENOMEM);
+ s->temp16[i] = (uint16_t*)s->temp[i];
+ }
+
return 0;
}
static int encode_422_bitstream(HYuvEncContext *s, int offset, int count)
@@ -1035,10 +1038,13 @@ static av_cold int encode_end(AVCodecContext *avctx)
{
HYuvEncContext *s = avctx->priv_data;
- ff_huffyuv_common_end(s->temp, s->temp16);
-
av_freep(&avctx->stats_out);
+ for (int i = 0; i < 3; i++) {
+ av_freep(&s->temp[i]);
+ s->temp16[i] = NULL;
+ }
+
return 0;
}
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> --- libavcodec/huffyuv.c | 28 ++-------------------------- libavcodec/huffyuv.h | 2 -- libavcodec/huffyuvdec.c | 14 +++++++++++--- libavcodec/huffyuvenc.c | 18 ++++++++++++------ 4 files changed, 25 insertions(+), 37 deletions(-)