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Disable SPS extension writing if they are not used -> compatible with VTM 11 and 13

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This commit is contained in:
Marko Viitanen 2021-05-28 10:17:19 +03:00
parent 1bbe1204e4
commit 96a12d9830
1 changed files with 4 additions and 4 deletions
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8
src/encoder_state-bitstream.c
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@ -452,8 +452,9 @@ static void encoder_state_write_bitstream_VUI(bitstream_t *stream,
static void encoder_state_write_bitstream_SPS_extension(bitstream_t *stream, static void encoder_state_write_bitstream_SPS_extension(bitstream_t *stream,
encoder_state_t * const state) encoder_state_t * const state)
{ {
WRITE_U(stream, 1, 1, "sps_extension_present_flag"); bool extensions_present = state->encoder_control->cfg.intra_smoothing_disabled == 1 ? true : false;
WRITE_U(stream, extensions_present, 1, "sps_extension_present_flag");
if (extensions_present) {
WRITE_U(stream, 1, 1, "sps_range_extension_flag"); WRITE_U(stream, 1, 1, "sps_range_extension_flag");
WRITE_U(stream, 0, 1, "sps_multilayer_extension_flag"); WRITE_U(stream, 0, 1, "sps_multilayer_extension_flag");
WRITE_U(stream, 0, 1, "sps_extension_6bits"); WRITE_U(stream, 0, 1, "sps_extension_6bits");
@ -474,8 +475,7 @@ static void encoder_state_write_bitstream_SPS_extension(bitstream_t *stream,
WRITE_U(stream, 0, 1, "rrc_rice_extension_flag"); WRITE_U(stream, 0, 1, "rrc_rice_extension_flag");
WRITE_U(stream, 0, 1, "persistent_rice_adaptation_enabled_flag"); WRITE_U(stream, 0, 1, "persistent_rice_adaptation_enabled_flag");
WRITE_U(stream, 0, 1, "cabac_bypass_alignment_enabled_flag"); WRITE_U(stream, 0, 1, "cabac_bypass_alignment_enabled_flag");
}
} }
static void encoder_state_write_bitstream_seq_parameter_set(bitstream_t* stream, static void encoder_state_write_bitstream_seq_parameter_set(bitstream_t* stream,