mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-10-29 05:40:27 -04:00
129 lines
3.4 KiB
C
129 lines
3.4 KiB
C
/* Simple Plugin API */
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/* SPDX-FileCopyrightText: Copyright © 2025 Pauli Virtanen */
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/* SPDX-License-Identifier: MIT */
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#include <spa/param/audio/format-utils.h>
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#include <spa/param/audio/format.h>
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#include "pwtest.h"
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PWTEST(audio_format_sizes)
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{
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union {
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uint8_t buf[1024];
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struct spa_audio_info align;
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} data;
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struct spa_audio_info info;
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size_t i;
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memset(&info, 0xf3, sizeof(info));
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info.media_type = SPA_MEDIA_TYPE_audio;
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info.media_subtype = SPA_MEDIA_SUBTYPE_raw;
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info.info.raw.channels = 5;
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info.info.raw.format = SPA_AUDIO_FORMAT_F32P;
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info.info.raw.rate = 12345;
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info.info.raw.flags = 0;
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info.info.raw.position[0] = 1;
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info.info.raw.position[1] = 2;
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info.info.raw.position[2] = 3;
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info.info.raw.position[3] = 4;
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info.info.raw.position[4] = 5;
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for (i = 0; i < sizeof(data.buf); ++i) {
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struct spa_pod *pod;
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uint8_t buf[4096];
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struct spa_pod_builder b;
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spa_pod_builder_init(&b, buf, sizeof(buf));
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memcpy(data.buf, &info, sizeof(info));
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pod = spa_format_audio_ext_build(&b, 123, (void *)data.buf, i);
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if (i < offsetof(struct spa_audio_info, info.raw)
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+ offsetof(struct spa_audio_info_raw, position))
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pwtest_bool_true(!pod);
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else
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pwtest_bool_true(pod);
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}
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for (i = 0; i < sizeof(data.buf); ++i) {
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struct spa_pod *pod;
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uint8_t buf[4096];
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struct spa_pod_builder b;
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int ret;
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spa_pod_builder_init(&b, buf, sizeof(buf));
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pod = spa_format_audio_ext_build(&b, 123, &info, sizeof(info));
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pwtest_bool_true(pod);
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memset(data.buf, 0xf3, sizeof(data.buf));
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ret = spa_format_audio_ext_parse(pod, (void *)data.buf, i);
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if (i < offsetof(struct spa_audio_info, info.raw)
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+ offsetof(struct spa_audio_info_raw, position)
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+ info.info.raw.channels*sizeof(uint32_t)) {
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for (size_t j = i; j < sizeof(data.buf); ++j)
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pwtest_int_eq(data.buf[j], 0xf3);
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pwtest_int_lt(ret, 0);
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} else {
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pwtest_int_ge(ret, 0);
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pwtest_bool_true(memcmp(data.buf, &info, SPA_MIN(i, sizeof(info))) == 0);
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}
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}
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memset(&info, 0xf3, sizeof(info));
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info.media_type = SPA_MEDIA_TYPE_audio;
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info.media_subtype = SPA_MEDIA_SUBTYPE_aac;
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info.info.aac.rate = 12345;
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info.info.aac.channels = 6;
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info.info.aac.bitrate = 54321;
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info.info.aac.stream_format = SPA_AUDIO_AAC_STREAM_FORMAT_MP4LATM;
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for (i = 0; i < sizeof(data.buf); ++i) {
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struct spa_pod *pod;
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uint8_t buf[4096];
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struct spa_pod_builder b;
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spa_pod_builder_init(&b, buf, sizeof(buf));
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memcpy(data.buf, &info, sizeof(info));
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pod = spa_format_audio_ext_build(&b, 123, (void *)data.buf, i);
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if (i < offsetof(struct spa_audio_info, info.raw)
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+ sizeof(struct spa_audio_info_aac))
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pwtest_bool_true(!pod);
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else
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pwtest_bool_true(pod);
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}
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for (i = 0; i < sizeof(data.buf); ++i) {
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struct spa_pod *pod;
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uint8_t buf[4096];
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struct spa_pod_builder b;
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int ret;
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spa_pod_builder_init(&b, buf, sizeof(buf));
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pod = spa_format_audio_ext_build(&b, 123, &info, sizeof(info));
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pwtest_bool_true(pod);
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memset(data.buf, 0xf3, sizeof(data.buf));
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ret = spa_format_audio_ext_parse(pod, (void *)data.buf, i);
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if (i < offsetof(struct spa_audio_info, info.raw)
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+ sizeof(struct spa_audio_info_aac)) {
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for (size_t j = i; j < sizeof(data.buf); ++j)
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pwtest_int_eq(data.buf[j], 0xf3);
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pwtest_int_lt(ret, 0);
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} else {
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pwtest_int_ge(ret, 0);
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pwtest_bool_true(memcmp(data.buf, &info, SPA_MIN(i, sizeof(info))) == 0);
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}
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}
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return PWTEST_PASS;
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}
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PWTEST_SUITE(spa_format)
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{
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pwtest_add(audio_format_sizes, PWTEST_NOARG);
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return PWTEST_PASS;
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}
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