avcodec/proresdsp: Pass necessary parameter directly

Only avctx->bits_per_raw_sample is used.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

libavcodec/proresdec2.c

@@ -172,7 +172,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
     }
 
     ff_blockdsp_init(&ctx->bdsp);
-    ret = ff_proresdsp_init(&ctx->prodsp, avctx);
+    ret = ff_proresdsp_init(&ctx->prodsp, avctx->bits_per_raw_sample);
     if (ret < 0) {
         av_log(avctx, AV_LOG_ERROR, "Fail to init proresdsp for bits per raw sample %d\n", avctx->bits_per_raw_sample);
         return ret;

libavcodec/proresdsp.c

@@ -76,12 +76,12 @@ static void prores_idct_put_12_c(uint16_t *out, ptrdiff_t linesize, int16_t *blo
     put_pixels_12(out, linesize >> 1, block);
 }
 
-av_cold int ff_proresdsp_init(ProresDSPContext *dsp, AVCodecContext *avctx)
+av_cold int ff_proresdsp_init(ProresDSPContext *dsp, int bits_per_raw_sample)
 {
-    if (avctx->bits_per_raw_sample == 10) {
+    if (bits_per_raw_sample == 10) {
         dsp->idct_put = prores_idct_put_10_c;
         dsp->idct_permutation_type = FF_IDCT_PERM_NONE;
-    } else if (avctx->bits_per_raw_sample == 12) {
+    } else if (bits_per_raw_sample == 12) {
         dsp->idct_put = prores_idct_put_12_c;
         dsp->idct_permutation_type = FF_IDCT_PERM_NONE;
     } else {
@@ -89,7 +89,7 @@ av_cold int ff_proresdsp_init(ProresDSPContext *dsp, AVCodecContext *avctx)
     }
 
 #if ARCH_X86
-    ff_proresdsp_init_x86(dsp, avctx);
+    ff_proresdsp_init_x86(dsp, bits_per_raw_sample);
 #endif
 
     ff_init_scantable_permutation(dsp->idct_permutation,

libavcodec/proresdsp.h

@@ -25,7 +25,6 @@
 
 #include <stddef.h>
 #include <stdint.h>
-#include "avcodec.h"
 
 typedef struct ProresDSPContext {
     int idct_permutation_type;
@@ -33,8 +32,8 @@ typedef struct ProresDSPContext {
     void (*idct_put)(uint16_t *out, ptrdiff_t linesize, int16_t *block, const int16_t *qmat);
 } ProresDSPContext;
 
-int ff_proresdsp_init(ProresDSPContext *dsp, AVCodecContext *avctx);
+int ff_proresdsp_init(ProresDSPContext *dsp, int bits_per_raw_sample);
 
-void ff_proresdsp_init_x86(ProresDSPContext *dsp, AVCodecContext *avctx);
+void ff_proresdsp_init_x86(ProresDSPContext *dsp, int bits_per_raw_sample);
 
 #endif /* AVCODEC_PRORESDSP_H */

libavcodec/x86/proresdsp_init.c

@@ -30,12 +30,12 @@ void ff_prores_idct_put_10_sse2(uint16_t *dst, ptrdiff_t linesize,
 void ff_prores_idct_put_10_avx (uint16_t *dst, ptrdiff_t linesize,
                                 int16_t *block, const int16_t *qmat);
 
-av_cold void ff_proresdsp_init_x86(ProresDSPContext *dsp, AVCodecContext *avctx)
+av_cold void ff_proresdsp_init_x86(ProresDSPContext *dsp, int bits_per_raw_sample)
 {
 #if ARCH_X86_64
     int cpu_flags = av_get_cpu_flags();
 
-    if (avctx->bits_per_raw_sample == 10){
+    if (bits_per_raw_sample == 10) {
         if (EXTERNAL_SSE2(cpu_flags)) {
             dsp->idct_permutation_type = FF_IDCT_PERM_TRANSPOSE;
             dsp->idct_put = ff_prores_idct_put_10_sse2;