ffmpeg/FFmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2024-09-19 21:06:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

avformat/vvc: remove duplicate struct

Browse Source 
VVCCProfileTierLevel is the same as VVCPTLRecord since the previous commit.

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2024-05-17 19:15:09 -03:00
parent cba15ca0ec
commit f121d52b35
1 changed files with 13 additions and 30 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
libavformat/vvc.c
View File

@ -70,32 +70,15 @@ typedef struct VVCDecoderConfigurationRecord {
VVCCNALUnitArray *array;
} VVCDecoderConfigurationRecord;
typedef struct VVCCProfileTierLevel {
uint8_t profile_idc;
uint8_t tier_flag;
uint8_t general_level_idc;
uint8_t ptl_frame_only_constraint_flag;
uint8_t ptl_multilayer_enabled_flag;
// general_constraint_info
uint8_t gci_present_flag;
uint8_t gci_general_constraints[9];
uint8_t num_bytes_constraint_info;
// end general_constraint_info
uint8_t ptl_sublayer_level_present_flag[VVC_MAX_SUBLAYERS - 1];
uint8_t sublayer_level_idc[VVC_MAX_SUBLAYERS - 1];
uint8_t ptl_num_sub_profiles;
uint32_t general_sub_profile_idc[VVC_MAX_SUB_PROFILES];
} VVCCProfileTierLevel;
static void vvcc_update_ptl(VVCDecoderConfigurationRecord *vvcc,
VVCCProfileTierLevel *ptl)
VVCPTLRecord *ptl)
{
/*
* The level indication general_level_idc must indicate a level of
* capability equal to or greater than the highest level indicated for the
* highest tier in all the parameter sets.
*/
if (vvcc->ptl.general_tier_flag < ptl->tier_flag)
if (vvcc->ptl.general_tier_flag < ptl->general_tier_flag)
vvcc->ptl.general_level_idc = ptl->general_level_idc;
else
vvcc->ptl.general_level_idc =
@ -106,7 +89,7 @@ static void vvcc_update_ptl(VVCDecoderConfigurationRecord *vvcc,
* greater than the highest tier indicated in all the parameter sets.
*/
vvcc->ptl.general_tier_flag =
FFMAX(vvcc->ptl.general_tier_flag, ptl->tier_flag);
FFMAX(vvcc->ptl.general_tier_flag, ptl->general_tier_flag);
/*
* The profile indication general_profile_idc must indicate a profile to
@ -123,7 +106,7 @@ static void vvcc_update_ptl(VVCDecoderConfigurationRecord *vvcc,
* Note: set the profile to the highest value for the sake of simplicity.
*/
vvcc->ptl.general_profile_idc =
FFMAX(vvcc->ptl.general_profile_idc, ptl->profile_idc);
FFMAX(vvcc->ptl.general_profile_idc, ptl->general_profile_idc);
/*
* Each bit in flags may only be set if all
@ -136,10 +119,10 @@ static void vvcc_update_ptl(VVCDecoderConfigurationRecord *vvcc,
/*
* Constraints Info
*/
if (ptl->gci_present_flag) {
if (ptl->num_bytes_constraint_info) {
vvcc->ptl.num_bytes_constraint_info = ptl->num_bytes_constraint_info;
memcpy(&vvcc->ptl.general_constraint_info[0],
&ptl->gci_general_constraints[0], ptl->num_bytes_constraint_info);
&ptl->general_constraint_info[0], ptl->num_bytes_constraint_info);
} else {
vvcc->ptl.num_bytes_constraint_info = 1;
memset(&vvcc->ptl.general_constraint_info[0], 0, sizeof(vvcc->ptl.general_constraint_info));
@ -186,23 +169,23 @@ static void vvcc_parse_ptl(GetBitContext *gb,
unsigned int profileTierPresentFlag,
unsigned int max_sub_layers_minus1)
{
VVCCProfileTierLevel general_ptl = { 0 };
VVCPTLRecord general_ptl = { 0 };
if (profileTierPresentFlag) {
general_ptl.profile_idc = get_bits(gb, 7);
general_ptl.tier_flag = get_bits1(gb);
general_ptl.general_profile_idc = get_bits(gb, 7);
general_ptl.general_tier_flag = get_bits1(gb);
}
general_ptl.general_level_idc = get_bits(gb, 8);
general_ptl.ptl_frame_only_constraint_flag = get_bits1(gb);
general_ptl.ptl_multilayer_enabled_flag = get_bits1(gb);
if (profileTierPresentFlag) { // parse constraint info
general_ptl.gci_present_flag = get_bits1(gb);
if (general_ptl.gci_present_flag) {
general_ptl.num_bytes_constraint_info = get_bits1(gb); // gci_present_flag
if (general_ptl.num_bytes_constraint_info) {
int gci_num_reserved_bits, j;
for (j = 0; j < 8; j++)
general_ptl.gci_general_constraints[j] = get_bits(gb, 8);
general_ptl.gci_general_constraints[j++] = get_bits(gb, 7);
general_ptl.general_constraint_info[j] = get_bits(gb, 8);
general_ptl.general_constraint_info[j++] = get_bits(gb, 7);
gci_num_reserved_bits = get_bits(gb, 8);
general_ptl.num_bytes_constraint_info = j;