Plays all known samples
---
libavcodec/cfhd.c | 20
1 file changed, 12 insertions(+), 8 deletions(-)
diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
index 2436aae..0773ffa 100644
--- a/libavcodec/cfhd.c
+++ b/libavcodec/cfhd.c
@@ -152,14 +152,15 @@ static void free_buffers(AVCodecContext *avctx)
static int alloc_buffers(AVCodecContext *avctx)
{
CFHDContext *s = avctx->priv_data;
-int i, j, k, ret;
+int i, j, k, ret, planes;
if ((ret = ff_set_dimensions(avctx, s->coded_width, s->coded_height)) < 0)
return ret;
avcodec_get_chroma_sub_sample(avctx->pix_fmt, >chroma_x_shift,
>chroma_y_shift);
+planes = av_pix_fmt_count_planes(avctx->pix_fmt);
-for (i = 0; i < 3; i++) {
+for (i = 0; i < planes; i++) {
int width = i ? avctx->width >> s->chroma_x_shift : avctx->width;
int height = i ? avctx->height >> s->chroma_y_shift : avctx->height;
int stride = FFALIGN(width / 8, 8) * 8;
@@ -224,7 +225,7 @@ static int cfhd_decode(AVCodecContext *avctx, void *data,
int *got_frame,
GetByteContext gb;
ThreadFrame frame = { .f = data };
AVFrame *pic = data;
-int ret = 0, i, j, plane, got_buffer = 0;
+int ret = 0, i, j, planes, plane, got_buffer = 0;
int16_t *coeff_data;
avctx->pix_fmt = AV_PIX_FMT_YUV422P10;
@@ -254,7 +255,7 @@ static int cfhd_decode(AVCodecContext *avctx, void *data,
int *got_frame,
} else if (tag == 12) {
av_log(avctx, AV_LOG_DEBUG, "Channel Count: %"PRIu16"\n", data);
s->channel_cnt = data;
-if (data != 3) {
+if (data > 4) {
av_log(avctx, AV_LOG_ERROR, "Channel Count of %"PRIu16" is
unsupported\n", data);
ret = AVERROR_PATCHWELCOME;
break;
@@ -269,7 +270,7 @@ static int cfhd_decode(AVCodecContext *avctx, void *data,
int *got_frame,
} else if (tag == 62) {
s->channel_num = data;
av_log(avctx, AV_LOG_DEBUG, "Channel number %"PRIu16"\n", data);
-if (s->channel_num > 2) {
+if (s->channel_num > 3) {
av_log(avctx, AV_LOG_ERROR, "Invalid channel number\n");
ret = AVERROR(EINVAL);
break;
@@ -403,6 +404,8 @@ static int cfhd_decode(AVCodecContext *avctx, void *data,
int *got_frame,
avctx->pix_fmt = AV_PIX_FMT_YUV422P10;
else if (data == 3)
avctx->pix_fmt = AV_PIX_FMT_GBRP12;
+else if (data == 4)
+avctx->pix_fmt = AV_PIX_FMT_GBRAP12;
else {
avpriv_report_missing_feature(avctx, "Sample format of
%"PRIu16" is unsupported\n", data);
ret = AVERROR_PATCHWELCOME;
@@ -564,12 +567,13 @@ static int cfhd_decode(AVCodecContext *avctx, void *data,
int *got_frame,
goto end;
}
-for (plane = 0; plane < 3 && !ret; plane++) {
+planes = av_pix_fmt_count_planes(avctx->pix_fmt);
+for (plane = 0; plane < planes && !ret; plane++) {
/* level 1 */
int lowpass_height = s->plane[plane].band[0][0].height;
int lowpass_width = s->plane[plane].band[0][0].width;
int highpass_stride = s->plane[plane].band[0][1].stride;
-int act_plane = plane == 1 ? 2 : plane == 2 ? 1 : 0;
+int act_plane = plane == 1 ? 2 : plane == 2 ? 1 : plane;
int16_t *low, *high, *output, *dst;
if (lowpass_height > s->plane[plane].band[0][0].a_height ||
lowpass_width > s->plane[plane].band[0][0].a_width ||
@@ -612,7 +616,7 @@ static int cfhd_decode(AVCodecContext *avctx, void *data,
int *got_frame,
high += lowpass_width;
output += lowpass_width * 2;
}
-if (avctx->pix_fmt == AV_PIX_FMT_GBRP12) {
+if (s->bpc == 12) {
output = s->plane[plane].subband[0];
for (i = 0; i < lowpass_height * 2; i++) {
for (j = 0; j < lowpass_width * 2; j++)
--
1.9.1
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