avcodec/adpcm: Fix integer overflow in ADPCM THP

[ffmpeg] / libavcodec / ac3tab.c

diff --git a/libavcodec/ac3tab.c b/libavcodec/ac3tab.c
index d62d8bfbf553733acc098d46ccf527d6933e9d91..ef2a41bc59fd152745bada4101127e085380fffd 100644 (file)
--- a/libavcodec/ac3tab.c
+++ b/libavcodec/ac3tab.c
@@ -126,7 +126,7 @@ const uint8_t ff_ac3_dec_channel_map[8][2][6] = {
 };
 
 /* possible frequencies */
-const uint16_t ff_ac3_sample_rate_tab[3] = { 48000, 44100, 32000 };
+const int ff_ac3_sample_rate_tab[] = { 48000, 44100, 32000, 0 };
 
 /* possible bitrates */
 const uint16_t ff_ac3_bitrate_tab[19] = {
@@ -314,3 +314,21 @@ const uint16_t ff_eac3_default_chmap[8] = {
     AC3_CHMAP_L |               AC3_CHMAP_R | AC3_CHMAP_L_SUR |                  AC3_CHMAP_R_SUR,
     AC3_CHMAP_L | AC3_CHMAP_C | AC3_CHMAP_R | AC3_CHMAP_L_SUR |                  AC3_CHMAP_R_SUR
 };
+const uint64_t ff_eac3_custom_channel_map_locations[16][2] = {
+    { 1, AV_CH_FRONT_LEFT },
+    { 1, AV_CH_FRONT_CENTER },
+    { 1, AV_CH_FRONT_RIGHT },
+    { 1, AV_CH_SIDE_LEFT },
+    { 1, AV_CH_SIDE_RIGHT },
+    { 0, AV_CH_FRONT_LEFT_OF_CENTER | AV_CH_FRONT_RIGHT_OF_CENTER },
+    { 0, AV_CH_BACK_LEFT | AV_CH_BACK_RIGHT },
+    { 0, AV_CH_BACK_CENTER },
+    { 0, AV_CH_TOP_CENTER },
+    { 0, AV_CH_SURROUND_DIRECT_LEFT | AV_CH_SURROUND_DIRECT_RIGHT },
+    { 0, AV_CH_WIDE_LEFT | AV_CH_WIDE_RIGHT },
+    { 0, AV_CH_TOP_FRONT_LEFT | AV_CH_TOP_FRONT_RIGHT},
+    { 0, AV_CH_TOP_FRONT_CENTER },
+    { 0, AV_CH_TOP_BACK_LEFT | AV_CH_TOP_BACK_RIGHT },
+    { 0, AV_CH_LOW_FREQUENCY_2 },
+    { 1, AV_CH_LOW_FREQUENCY },
+};