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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: It is possible to avoid the factors array for the power-of-two tables for which said array is unused by using a different structure for initialization the same structure for power-of-two tables as for non-power-of-two-tables. This saves 3*15*16B from .data. Signed-off-by: Andreas Rheinhardt --- libavutil/tx_template.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/libavutil/tx_template.c b/libavutil/tx_template.c index 6b63cc575f..b44a6189cc 100644 --- a/libavutil/tx_template.c +++ b/libavutil/tx_template.c @@ -55,9 +55,14 @@ TABLE_DEF( 9, 8); typedef struct FFSRTabsInitOnce { void (*func)(void); AVOnce control; - int factors[TX_MAX_SUB]; /* Must be sorted high -> low */ } FFSRTabsInitOnce; +typedef struct FFSRTabsInitOnceExt { + void (*func)(void); + AVOnce control; + int factors[TX_MAX_SUB]; /* Must be sorted high -> low */ +} FFSRTabsInitOnceExt; + #define INIT_FF_SR_TAB(len) \ static av_cold void TX_TAB(ff_tx_init_tab_ ##len)(void) \ { \ @@ -145,7 +150,7 @@ static av_cold void TX_TAB(ff_tx_init_tab_9)(void) TX_TAB(ff_tx_tab_9)[7] = TX_TAB(ff_tx_tab_9)[3] - TX_TAB(ff_tx_tab_9)[4]; } -static FFSRTabsInitOnce nptwo_tabs_init_once[] = { +static FFSRTabsInitOnceExt nptwo_tabs_init_once[] = { { TX_TAB(ff_tx_init_tab_53), AV_ONCE_INIT, { 15, 5, 3 } }, { TX_TAB(ff_tx_init_tab_9), AV_ONCE_INIT, { 9 } }, { TX_TAB(ff_tx_init_tab_7), AV_ONCE_INIT, { 7 } }, -- 2.34.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".