summaryrefslogtreecommitdiff
path: root/libavcodec/h264_slice.c
diff options
context:
space:
mode:
Diffstat (limited to 'libavcodec/h264_slice.c')
-rw-r--r--libavcodec/h264_slice.c38
1 files changed, 19 insertions, 19 deletions
diff --git a/libavcodec/h264_slice.c b/libavcodec/h264_slice.c
index c6eae12007..32180225fc 100644
--- a/libavcodec/h264_slice.c
+++ b/libavcodec/h264_slice.c
@@ -1345,8 +1345,8 @@ static int h264_field_start(H264Context *h, const H264SliceContext *sl,
return 0;
}
-static int h264_slice_header_parse(const H264Context *h, H264SliceContext *sl,
- const H2645NAL *nal)
+static int h264_slice_header_parse(H264SliceContext *sl, const H2645NAL *nal,
+ const H264ParamSets *ps, AVCodecContext *avctx)
{
const SPS *sps;
const PPS *pps;
@@ -1359,7 +1359,7 @@ static int h264_slice_header_parse(const H264Context *h, H264SliceContext *sl,
slice_type = get_ue_golomb_31(&sl->gb);
if (slice_type > 9) {
- av_log(h->avctx, AV_LOG_ERROR,
+ av_log(avctx, AV_LOG_ERROR,
"slice type %d too large at %d\n",
slice_type, sl->first_mb_addr);
return AVERROR_INVALIDDATA;
@@ -1376,29 +1376,29 @@ static int h264_slice_header_parse(const H264Context *h, H264SliceContext *sl,
if (nal->type == H264_NAL_IDR_SLICE &&
sl->slice_type_nos != AV_PICTURE_TYPE_I) {
- av_log(h->avctx, AV_LOG_ERROR, "A non-intra slice in an IDR NAL unit.\n");
+ av_log(avctx, AV_LOG_ERROR, "A non-intra slice in an IDR NAL unit.\n");
return AVERROR_INVALIDDATA;
}
sl->pps_id = get_ue_golomb(&sl->gb);
if (sl->pps_id >= MAX_PPS_COUNT) {
- av_log(h->avctx, AV_LOG_ERROR, "pps_id %u out of range\n", sl->pps_id);
+ av_log(avctx, AV_LOG_ERROR, "pps_id %u out of range\n", sl->pps_id);
return AVERROR_INVALIDDATA;
}
- if (!h->ps.pps_list[sl->pps_id]) {
- av_log(h->avctx, AV_LOG_ERROR,
+ if (!ps->pps_list[sl->pps_id]) {
+ av_log(avctx, AV_LOG_ERROR,
"non-existing PPS %u referenced\n",
sl->pps_id);
return AVERROR_INVALIDDATA;
}
- pps = (const PPS*)h->ps.pps_list[sl->pps_id]->data;
+ pps = (const PPS*)ps->pps_list[sl->pps_id]->data;
- if (!h->ps.sps_list[pps->sps_id]) {
- av_log(h->avctx, AV_LOG_ERROR,
+ if (!ps->sps_list[pps->sps_id]) {
+ av_log(avctx, AV_LOG_ERROR,
"non-existing SPS %u referenced\n", pps->sps_id);
return AVERROR_INVALIDDATA;
}
- sps = (const SPS*)h->ps.sps_list[pps->sps_id]->data;
+ sps = (const SPS*)ps->sps_list[pps->sps_id]->data;
sl->frame_num = get_bits(&sl->gb, sps->log2_max_frame_num);
@@ -1457,7 +1457,7 @@ static int h264_slice_header_parse(const H264Context *h, H264SliceContext *sl,
return ret;
if (sl->slice_type_nos != AV_PICTURE_TYPE_I) {
- ret = ff_h264_decode_ref_pic_list_reordering(h, sl);
+ ret = ff_h264_decode_ref_pic_list_reordering(sl, avctx);
if (ret < 0) {
sl->ref_count[1] = sl->ref_count[0] = 0;
return ret;
@@ -1477,15 +1477,15 @@ static int h264_slice_header_parse(const H264Context *h, H264SliceContext *sl,
sl->explicit_ref_marking = 0;
if (nal->ref_idc) {
- ret = ff_h264_decode_ref_pic_marking(h, sl, &sl->gb);
- if (ret < 0 && (h->avctx->err_recognition & AV_EF_EXPLODE))
+ ret = ff_h264_decode_ref_pic_marking(sl, &sl->gb, nal, avctx);
+ if (ret < 0 && (avctx->err_recognition & AV_EF_EXPLODE))
return AVERROR_INVALIDDATA;
}
if (sl->slice_type_nos != AV_PICTURE_TYPE_I && pps->cabac) {
tmp = get_ue_golomb_31(&sl->gb);
if (tmp > 2) {
- av_log(h->avctx, AV_LOG_ERROR, "cabac_init_idc %u overflow\n", tmp);
+ av_log(avctx, AV_LOG_ERROR, "cabac_init_idc %u overflow\n", tmp);
return AVERROR_INVALIDDATA;
}
sl->cabac_init_idc = tmp;
@@ -1494,7 +1494,7 @@ static int h264_slice_header_parse(const H264Context *h, H264SliceContext *sl,
sl->last_qscale_diff = 0;
tmp = pps->init_qp + get_se_golomb(&sl->gb);
if (tmp > 51 + 6 * (sps->bit_depth_luma - 8)) {
- av_log(h->avctx, AV_LOG_ERROR, "QP %u out of range\n", tmp);
+ av_log(avctx, AV_LOG_ERROR, "QP %u out of range\n", tmp);
return AVERROR_INVALIDDATA;
}
sl->qscale = tmp;
@@ -1513,7 +1513,7 @@ static int h264_slice_header_parse(const H264Context *h, H264SliceContext *sl,
if (pps->deblocking_filter_parameters_present) {
tmp = get_ue_golomb_31(&sl->gb);
if (tmp > 2) {
- av_log(h->avctx, AV_LOG_ERROR,
+ av_log(avctx, AV_LOG_ERROR,
"deblocking_filter_idc %u out of range\n", tmp);
return AVERROR_INVALIDDATA;
}
@@ -1528,7 +1528,7 @@ static int h264_slice_header_parse(const H264Context *h, H264SliceContext *sl,
sl->slice_alpha_c0_offset < -12 ||
sl->slice_beta_offset > 12 ||
sl->slice_beta_offset < -12) {
- av_log(h->avctx, AV_LOG_ERROR,
+ av_log(avctx, AV_LOG_ERROR,
"deblocking filter parameters %d %d out of range\n",
sl->slice_alpha_c0_offset, sl->slice_beta_offset);
return AVERROR_INVALIDDATA;
@@ -1552,7 +1552,7 @@ int ff_h264_decode_slice_header(H264Context *h, H264SliceContext *sl,
{
int i, j, ret = 0;
- ret = h264_slice_header_parse(h, sl, nal);
+ ret = h264_slice_header_parse(sl, nal, &h->ps, h->avctx);
if (ret < 0)
return ret;