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Ensure extensions work with huge timestamps, fix AC3 and AAC extension's behavior with huge timestamps

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Vanilagy
2026-04-27 20:58:05 +02:00
parent 0cc564b47a
commit 0f6c374750
12 changed files with 282 additions and 31 deletions
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packages/ac3/src/bridge.c
+7 -6
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@@ -7,6 +7,7 @@
*/
#include <emscripten.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include "libavcodec/avcodec.h"
@@ -72,7 +73,7 @@ uint8_t *configure_decode_packet(DecoderContext *ctx, int size) {
}
EMSCRIPTEN_KEEPALIVE
int decode_packet(DecoderContext *ctx, int pts) {
int decode_packet(DecoderContext *ctx, int64_t pts) {
ctx->packet->pts = pts;
int ret = avcodec_send_packet(ctx->codec_ctx, ctx->packet);
av_packet_unref(ctx->packet);
@@ -110,8 +111,8 @@ int get_decoded_sample_count(DecoderContext *ctx) {
}
EMSCRIPTEN_KEEPALIVE
int get_decoded_pts(DecoderContext *ctx) {
return (int)ctx->frame->pts;
int64_t get_decoded_pts(DecoderContext *ctx) {
return ctx->frame->pts;
}
EMSCRIPTEN_KEEPALIVE
@@ -135,7 +136,7 @@ typedef struct {
AVFrame *frame;
float *input_buffer;
int input_buffer_size;
int encoded_pts;
int64_t encoded_pts;
int encoded_duration;
} EncoderContext;
@@ -229,7 +230,7 @@ float *get_encode_input_ptr(EncoderContext *ctx, int size) {
}
EMSCRIPTEN_KEEPALIVE
int encode_frame(EncoderContext *ctx, int pts) {
int encode_frame(EncoderContext *ctx, int64_t pts) {
int channels = ctx->codec_ctx->ch_layout.nb_channels;
int frame_size = ctx->frame->nb_samples;
@@ -270,7 +271,7 @@ uint8_t *get_encoded_data(EncoderContext *ctx) {
}
EMSCRIPTEN_KEEPALIVE
int get_encoded_pts(EncoderContext *ctx) {
int64_t get_encoded_pts(EncoderContext *ctx) {
return ctx->encoded_pts;
}